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$20.00 $2.68
$15.63
$11.25
$6.88
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2014
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$13.29, Sep 10 11:51 am $13.81, Nov 14 9:44 pm $13.80, Nov 23 - Nov 29 $13.66, Dec 1 - Dec 7 $13.60, Dec 10 - Dec 16 $13.73, Dec 18 - Dec 24 $13.66, Dec 26 - Jan 1 $13.59, Jan 2 - Jan 15 $13.52, Jan 16 - Jan 23 $13.45, Jan 25 - Jan 31 $13.38, Jan 31 - Feb 6 $13.51, Feb 7 - Feb 11 $13.64, Feb 12 - Feb 17 $13.77, Feb 18 - Feb 25 $13.90, Feb 26 - Mar 5 $13.76, Mar 5 - Mar 19 $13.89, Mar 20 - Apr 6 $13.75, Apr 7 - Apr 27 $14.40, Apr 28 - May 8 $14.40, Apr 28 - May 8 $14.03, May 3 - May 19 $5.24, May 3 - May 5 $14.40, Apr 28 - May 8 $14.03, May 3 - May 19 $6.00, May 6 - May 9 $14.54, May 8 - May 19 $14.03, May 3 - May 19 $6.00, May 6 - May 9 $14.54, May 8 - May 19 $14.03, May 3 - May 19 $8.01, May 9 - May 12 $14.54, May 8 - May 19 $14.03, May 3 - May 19 $5.99, May 13 11:15 pm $14.54, May 8 - May 19 $14.03, May 3 - May 19 $5.89, May 16 - May 17 $14.54, May 8 - May 19 $14.03, May 3 - May 19 $5.00, May 18 - May 21 $14.39, May 20 - May 30 $14.02, May 21 - May 22 $5.00, May 18 - May 21 $14.39, May 20 - May 30 $14.03, May 22 - Jun 7 $5.89, May 22 - May 24 $14.39, May 20 - May 30 $14.03, May 22 - Jun 7 $10.00, May 25 - May 27 $15.75, May 28 - May 29 $14.39, May 20 - May 30 $14.03, May 22 - Jun 7 $14.24, May 31 - Jun 12 $14.03, May 22 - Jun 7 $10.00, May 31 2:34 am $14.24, May 31 - Jun 12 $14.03, Jun 8 - Jun 11 $6.00, Jun 2 - Jun 11 $14.24, May 31 - Jun 12 $14.23, Jun 12 - Jun 14 $7.99, Jun 12 - Jun 16 $14.92, Jun 13 - Jun 22 $14.23, Jun 12 - Jun 14 $7.99, Jun 12 - Jun 16 $14.92, Jun 13 - Jun 22 $14.91, Jun 15 - Jun 22 $6.00, Jun 17 - Jun 24 $15.29, Jun 23 - Jun 30 $15.28, Jun 23 - Jun 28 $6.00, Jun 17 - Jun 24 $15.29, Jun 23 - Jun 30 $15.28, Jun 23 - Jun 28 $6.42, Jun 25 - Jul 10 $15.29, Jun 23 - Jun 30 $14.04, Jun 29 - Jul 1 $6.42, Jun 25 - Jul 10 $15.44, Jul 1 - Jul 11 $14.04, Jun 29 - Jul 1 $6.42, Jun 25 - Jul 10 $15.44, Jul 1 - Jul 11 $11.99, Jul 2 - Jul 29 $6.42, Jun 25 - Jul 10 $15.44, Jul 1 - Jul 11 $11.99, Jul 2 - Jul 29 $6.77, Jul 11 - Jul 12 $15.28, Jul 12 - Jul 21 $11.99, Jul 2 - Jul 29 $9.00, Jul 14 2:35 am $15.28, Jul 12 - Jul 21 $11.99, Jul 2 - Jul 29 $8.96, Jul 15 - Jul 18 $15.28, Jul 12 - Jul 21 $11.99, Jul 2 - Jul 29 $9.00, Jul 19 - Jul 21 $15.12, Jul 22 - Aug 21 $11.99, Jul 2 - Jul 29 $9.99, Jul 23 4:47 pm $15.12, Jul 22 - Aug 21 $11.99, Jul 2 - Jul 29 $8.91, Jul 25 - Jul 26 $15.12, Jul 22 - Aug 21 $11.99, Jul 2 - Jul 29 $9.99, Jul 28 - Aug 2 $15.12, Jul 22 - Aug 21 $11.97, Jul 30 - Aug 9 $9.99, Jul 28 - Aug 2 $15.12, Jul 22 - Aug 21 $11.97, Jul 30 - Aug 9 $9.86, Aug 3 - Aug 6 $15.12, Jul 22 - Aug 21 $11.97, Jul 30 - Aug 9 $9.99, Aug 7 - Aug 8 $15.12, Jul 22 - Aug 21 $11.97, Jul 30 - Aug 9 $8.00, Aug 9 - Aug 11 $15.12, Jul 22 - Aug 21 $11.00, Aug 10 - Aug 13 $8.16, Aug 12 9:35 am $15.12, Jul 22 - Aug 21 $11.99, Aug 15 - Aug 18 $8.75, Aug 13 - Aug 17 $15.12, Jul 22 - Aug 21 $14.59, Aug 19 - Aug 20 $10.49, Aug 19 9:15 pm $15.12, Jul 22 - Aug 21 $11.10, Aug 21 11:16 pm $10.00, Aug 21 - Aug 22 $15.19, Aug 22 - Aug 29 $14.59, Aug 25 3:56 am $14.59, Aug 24 - Aug 25 $15.19, Aug 22 - Aug 29 $14.85, Aug 27 - Sep 4 $14.85, Aug 27 - Sep 2 $15.26, Aug 30 - Sep 5 $14.85, Aug 27 - Sep 4 $14.85, Aug 27 - Sep 2 $15.26, Sep 3 - Sep 5 $15.26, Aug 30 - Sep 5 $14.85, Aug 27 - Sep 4 $15.26, Sep 3 - Sep 5 $15.26, Aug 30 - Sep 5 $14.84, Sep 5 4:40 pm $15.33, Sep 7 - Sep 9 $15.33, Sep 7 - Sep 12 $14.69, Sep 8 3:46 am $15.33, Sep 7 - Sep 12 $14.04, Sep 10 - Oct 13 $13.33, Sep 10 1:45 pm $15.33, Sep 7 - Sep 12 $14.04, Sep 10 - Oct 13 $10.91, Sep 12 10:34 pm $15.17, Sep 14 - Sep 20 $14.04, Sep 10 - Oct 13 $10.28, Sep 16 3:43 am $15.17, Sep 14 - Sep 20 $14.04, Sep 10 - Oct 13 $9.88, Sep 18 5:27 am $15.17, Sep 14 - Sep 20 $14.04, Sep 10 - Oct 13 $9.42, Sep 20 8:42 am $15.01, Sep 22 - Sep 28 $14.04, Sep 10 - Oct 13 $9.01, Sep 22 3:58 pm $15.01, Sep 22 - Sep 28 $14.04, Sep 10 - Oct 13 $8.65, Sep 25 9:08 pm $15.01, Sep 22 - Sep 28 $14.04, Sep 10 - Oct 13 $8.41, Sep 28 1:02 am $15.15, Sep 29 - Oct 4 $14.04, Sep 10 - Oct 13 $8.20, Sep 30 4:46 am $15.15, Sep 29 - Oct 4 $14.04, Sep 10 - Oct 13 $7.99, Oct 2 9:19 am $15.15, Sep 29 - Oct 4 $14.04, Sep 10 - Oct 13 $7.83, Oct 4 11:40 am $14.99, Oct 6 - Oct 10 $14.04, Sep 10 - Oct 13 $7.60, Oct 6 1:48 pm $14.99, Oct 6 - Oct 10 $14.04, Sep 10 - Oct 13 $7.44, Oct 8 3:54 pm $14.83, Oct 12 - Oct 18 $14.04, Sep 10 - Oct 13 $6.99, Oct 12 - Oct 13 $14.83, Oct 12 - Oct 18 $14.48, Oct 15 - Oct 16 $3.68, Oct 15 1:25 am $14.83, Oct 12 - Oct 18 $14.48, Oct 15 - Oct 16 $5.57, Oct 16 4:33 am $14.83, Oct 12 - Oct 18 $14.82, Oct 18 - Oct 20 $5.59, Oct 18 - Oct 20 $14.97, Oct 20 - Oct 22 $14.96, Oct 22 - Oct 27 $5.57, Oct 22 6:53 pm $15.12, Oct 27 - Nov 4 $14.96, Oct 22 - Oct 27 $5.55, Oct 27 11:02 am $15.12, Oct 27 - Nov 4 $15.11, Nov 1 4:18 pm $5.19, Nov 1 4:18 pm $15.12, Oct 27 - Nov 4 $15.09, Nov 4 11:18 am $5.02, Nov 4 11:18 am $15.49, Nov 10 6:30 pm $13.95, Nov 10 6:30 pm $5.08, Nov 10 6:30 pm $15.33, Nov 15 - Nov 20 $13.94, Nov 20 - Nov 26 $5.24, Nov 15 - Nov 20 $15.17, Nov 22 - Nov 27 $13.94, Nov 20 - Nov 26 $7.16, Nov 22 11:16 am $15.17, Nov 22 - Nov 27 $13.94, Nov 20 - Nov 26 $10.86, Nov 25 2:59 pm $15.17, Nov 22 - Nov 27 $11.17, Nov 27 2:44 pm $10.73, Nov 27 2:44 pm $15.12, Nov 28 - Dec 24 $13.95, Nov 29 - Nov 30 $10.57, Nov 30 2:33 pm $15.12, Nov 28 - Dec 24 $13.94, Dec 2 3:16 pm $10.49, Dec 2 3:16 pm $15.12, Nov 28 - Dec 24 $11.12, Dec 5 3:31 pm $10.34, Dec 5 3:31 pm $15.12, Nov 28 - Dec 24 $11.12, Dec 7 2:59 pm $10.36, Dec 7 2:59 pm $15.12, Nov 28 - Dec 24 $13.94, Dec 8 4:43 pm $10.35, Dec 8 4:43 pm $15.12, Nov 28 - Dec 24 $14.03, Dec 10 - Dec 12 $10.28, Dec 12 7:31 pm $15.12, Nov 28 - Dec 24 $14.01, Dec 13 7:12 pm $10.27, Dec 13 7:12 pm $15.12, Nov 28 - Dec 24 $11.12, Dec 15 - Dec 17 $10.23, Dec 17 5:44 pm $15.12, Nov 28 - Dec 24 $15.08, Dec 22 8:38 am $9.56, Dec 22 8:38 am $15.12, Nov 28 - Dec 24 $11.12, Dec 24 2:21 am $9.37, Dec 24 2:36 pm $15.04, Dec 25 - Dec 31 $11.04, Dec 25 - Dec 26 $9.29, Dec 26 9:07 pm $15.04, Dec 25 - Dec 31 $14.98, Dec 28 - Dec 29 $9.22, Dec 29 2:57 pm $15.04, Dec 25 - Dec 31 $11.04, Dec 31 5:14 am $9.16, Dec 31 5:14 am $14.96, Jan 1 9:09 pm $14.96, Jan 1 9:09 pm $9.13, Jan 1 9:09 pm $14.88, Jan 13 - Jan 15 $14.04, Jan 13 8:31 am $9.25, Jan 13 8:31 am $14.80, Jan 15 - Jan 23 $14.03, Jan 15 - Jan 16 $10.89, Jan 15 10:24 pm $14.80, Jan 15 - Jan 23 $12.15, Jan 18 1:58 pm $10.80, Jan 18 1:58 pm $14.80, Jan 15 - Jan 23 $14.04, Jan 20 7:20 am $12.10, Jan 19 - Jan 20 $14.80, Jan 15 - Jan 23 $14.55, Jan 23 - Jan 25 $10.76, Jan 23 1:15 pm $14.72, Jan 25 - Jan 29 $10.72, Jan 26 1:59 am $10.47, Jan 26 1:59 am $14.72, Jan 25 - Jan 29 $14.57, Jan 27 9:03 pm $10.25, Jan 27 9:03 pm $14.64, Jan 30 - Feb 4 $10.64, Jan 30 11:26 am $9.11, Jan 30 11:26 am $14.64, Jan 30 - Feb 4 $14.62, Feb 1 5:47 am $7.85, Feb 1 5:47 am $14.64, Jan 30 - Feb 4 $14.01, Feb 4 11:08 pm $7.68, Feb 4 - Feb 15 $14.49, Feb 6 - Feb 14 $14.04, Feb 12 5:23 am $7.68, Feb 4 - Feb 15 $14.49, Feb 6 - Feb 14 $13.14, Feb 14 - Mar 1 $7.68, Feb 4 - Feb 15 $14.34, Feb 15 - Feb 19 $13.14, Feb 14 - Mar 1 $7.68, Feb 4 - Feb 15 $14.34, Feb 15 - Feb 19 $13.14, Feb 14 - Mar 1 $7.44, Feb 19 4:19 pm $14.19, Feb 21 - Feb 27 $13.14, Feb 14 - Mar 1 $7.34, Feb 21 2:03 pm $14.19, Feb 21 - Feb 27 $13.14, Feb 14 - Mar 1 $7.31, Feb 23 11:51 am $14.19, Feb 21 - Feb 27 $13.14, Feb 14 - Mar 1 $7.28, Feb 25 9:29 am $14.04, Mar 1 - Apr 3 $13.14, Feb 14 - Mar 1 $7.23, Mar 1 5:52 am $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $7.19, Mar 3 1:24 pm $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.89, Mar 5 3:41 pm $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.74, Mar 7 4:38 pm $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.61, Mar 9 2:52 pm $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.44, Mar 12 1:00 am $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.29, Mar 14 7:55 am $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.21, Mar 17 7:37 am $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $9.08, Mar 19 12:07 pm $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $8.66, Mar 21 5:11 pm $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $5.75, Mar 24 12:27 am $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $3.26, Mar 26 7:01 am $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $3.00, Mar 30 - Apr 2 $14.04, Mar 3 - Mar 14 $14.04, Mar 1 - Apr 3 $3.89, Apr 3 9:44 pm $14.04, Mar 3 - Mar 14 $13.90, Apr 6 - Apr 10 $5.98, Apr 6 - Apr 7 $14.04, Mar 3 - Mar 14 $13.90, Apr 6 - Apr 10 $6.44, Apr 10 - Apr 17 $14.04, Mar 3 - Mar 14 $13.89, Apr 13 - Apr 24 $6.44, Apr 10 - Apr 17 $14.04, Mar 3 - Mar 14 $13.89, Apr 13 - Apr 24 $6.40, Apr 20 - Apr 24 $14.04, Mar 3 - Mar 14 $13.89, Apr 27 - May 7 $7.15, Apr 27 10:37 am $14.04, Mar 3 - Mar 14 $13.89, Apr 27 - May 7 $6.60, Apr 30 7:53 am $14.04, Mar 3 - Mar 14 $13.89, Apr 27 - May 7 $6.45, May 3 - May 4 $14.04, Mar 3 - Mar 14 $13.89, Apr 27 - May 7 $6.39, May 7 9:05 am $16.34, May 11 - Jul 24 $14.04, Mar 3 - Mar 14 $6.18, May 11 5:48 am $16.34, May 11 - Jul 24 $14.04, Mar 3 - Mar 14 $6.30, May 12 - May 14 $16.34, May 11 - Jul 24 $16.32, May 16 7:14 am $11.25, May 16 - May 18 $16.34, May 11 - Jul 24 $16.30, May 18 8:22 am $11.25, May 16 - May 18 $16.34, May 11 - Jul 24 $16.28, May 20 12:56 pm $16.27, May 20 12:56 pm $16.34, May 11 - Jul 24 $16.26, May 22 4:45 pm $11.39, May 22 4:45 pm $16.34, May 11 - Jul 24 $16.24, May 24 6:31 pm $10.62, May 24 6:31 pm $16.34, May 11 - Jul 24 $16.22, May 26 10:57 pm $4.94, May 26 10:57 pm $16.34, May 11 - Jul 24 $16.20, May 29 5:29 am $4.90, May 29 5:29 am $16.34, May 11 - Jul 24 $16.16, May 31 1:31 pm $4.80, May 31 1:31 pm $16.34, May 11 - Jul 24 $16.14, Jun 2 10:37 pm $4.72, Jun 2 10:37 pm $16.34, May 11 - Jul 24 $16.11, Jun 5 7:23 am $4.63, Jun 5 7:23 am $16.34, May 11 - Jul 24 $16.07, Jun 9 1:18 pm $4.50, Jun 9 1:18 pm $16.34, May 11 - Jul 24 $16.03, Jun 13 11:32 am $4.47, Jun 13 11:32 am $16.34, May 11 - Jul 24 $16.01, Jun 15 9:49 am $10.48, Jun 15 9:49 am $16.34, May 11 - Jul 24 $15.97, Jun 19 4:26 am $10.30, Jun 19 4:26 am $16.34, May 11 - Jul 24 $15.95, Jun 21 3:18 am $9.95, Jun 21 3:18 am $16.34, May 11 - Jul 24 $15.93, Jun 23 1:00 am $9.33, Jun 23 1:00 am $16.34, May 11 - Jul 24 $15.91, Jun 24 11:14 pm $9.09, Jun 24 11:14 pm $16.34, May 11 - Jul 24 $15.87, Jun 29 1:41 am $6.96, Jun 29 1:41 am $16.34, May 11 - Jul 24 $15.85, Jul 1 3:25 am $6.54, Jul 1 3:25 am $16.34, May 11 - Jul 24 $15.84, Jul 3 7:02 am $6.01, Jul 3 7:02 am $16.34, May 11 - Jul 24 $16.12, Jul 5 11:30 am $5.31, Jul 5 11:30 am $16.34, May 11 - Jul 24 $16.13, Jul 7 3:00 pm $5.18, Jul 7 3:00 pm $16.34, May 11 - Jul 24 $15.84, Jul 10 11:53 am $5.10, Jul 10 11:53 am $16.34, May 11 - Jul 24 $15.83, Jul 13 - Jul 27 $5.65, Jul 13 - Jul 15 $16.34, May 11 - Jul 24 $15.83, Jul 13 - Jul 27 $6.65, Jul 18 3:15 pm $16.34, May 11 - Jul 24 $15.83, Jul 13 - Jul 27 $6.40, Jul 20 12:01 pm $16.34, May 11 - Jul 24 $15.83, Jul 13 - Jul 27 $6.98, Jul 24 1:26 am $16.17, Jul 27 - Jul 29 $15.83, Jul 13 - Jul 27 $7.01, Jul 27 2:47 pm $16.66, Jul 31 6:45 am $15.83, Jul 13 - Jul 27 $13.47, Jul 31 6:45 am $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $11.04, Aug 2 1:45 am $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $9.44, Aug 3 9:20 pm $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $4.48, Aug 5 11:51 pm $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $9.44, Aug 7 - Aug 11 $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $13.43, Aug 13 4:33 pm $15.83, Jul 13 - Jul 27 $13.48, Aug 15 - Aug 17 $13.44, Aug 2 - Aug 21 $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $13.42, Aug 19 9:48 am $15.83, Jul 13 - Jul 27 $13.44, Aug 2 - Aug 21 $7.93, Aug 21 7:57 am $15.83, Jul 13 - Jul 27 OOS $13.44, Aug 23 5:55 am $7.94, Aug 23 - Aug 25 $15.83, Jul 13 - Jul 27 $13.44, Aug 25 - Aug 31 $9.44, Aug 27 - Aug 31 OOS $16.66, Sep 2 12:04 am $15.30, Sep 2 12:04 am $12.45, Sep 2 12:04 am $18.20, Sep 5 10:54 pm $16.66, Sep 3 - Sep 17 $16.65, Sep 5 - Sep 15 $18.21, Sep 7 10:44 pm $16.66, Sep 3 - Sep 17 $16.65, Sep 5 - Sep 15 $16.66, Sep 3 - Sep 17 $16.65, Sep 5 - Sep 15 $16.61, Sep 9 10:45 pm $16.66, Sep 3 - Sep 17 $16.65, Sep 5 - Sep 15 $16.58, Sep 11 10:08 pm $16.66, Sep 3 - Sep 17 $16.65, Sep 5 - Sep 15 $16.56, Sep 13 9:10 pm $16.66, Sep 3 - Sep 17 $16.63, Sep 17 - Oct 14 $9.18, Sep 17 7:55 pm $16.84, Sep 19 - Sep 23 $16.63, Sep 17 - Oct 14 $9.17, Sep 19 7:00 pm $16.84, Sep 19 - Sep 23 $16.63, Sep 17 - Oct 14 $9.14, Sep 21 6:38 pm $16.84, Sep 19 - Sep 23 $16.63, Sep 17 - Oct 14 $9.11, Sep 23 6:52 pm $17.02, Sep 27 - Oct 14 $16.63, Sep 17 - Oct 14 $8.12, Sep 27 - Sep 29 $17.02, Sep 27 - Oct 14 $16.63, Sep 17 - Oct 14 $8.11, Oct 1 5:21 pm $17.02, Sep 27 - Oct 14 $16.63, Sep 17 - Oct 14 $8.08, Oct 5 7:37 pm $17.02, Sep 27 - Oct 14 $16.63, Sep 17 - Oct 14 $10.46, Oct 10 12:31 am $17.02, Sep 27 - Oct 14 $16.63, Sep 17 - Oct 14 $15.31, Oct 12 2:30 am $17.02, Sep 27 - Oct 14 $16.63, Sep 17 - Oct 14 $14.65, Oct 14 3:07 am $19.51, Oct 16 - Oct 27 $15.51, Oct 16 3:08 am $15.00, Oct 16 3:08 am $19.51, Oct 16 - Oct 27 $16.63, Oct 20 12:22 am $16.45, Oct 20 12:22 am $19.51, Oct 16 - Oct 27 $19.09, Oct 21 11:49 pm $15.04, Oct 21 11:49 pm $19.51, Oct 16 - Oct 27 $19.19, Oct 23 - Nov 2 $14.10, Oct 23 11:01 pm $19.51, Oct 16 - Oct 27 $19.19, Oct 23 - Nov 2 $9.88, Oct 25 10:01 pm $19.51, Oct 16 - Oct 27 $19.19, Oct 23 - Nov 2 $9.60, Oct 27 9:48 pm $20.00, Oct 31 - Nov 2 $19.19, Oct 23 - Nov 2 $8.10, Oct 31 9:50 pm $20.00, Oct 31 - Nov 2 $19.19, Oct 23 - Nov 2 $7.90, Nov 2 10:20 pm $19.00, Nov 7 - Nov 11 $18.99, Nov 7 1:12 am $5.75, Nov 7 1:12 am $19.00, Nov 7 - Nov 11 $16.71, Nov 11 3:43 am $5.42, Nov 11 - Nov 21 $18.81, Nov 15 - Nov 17 $16.61, Nov 15 - Nov 17 $5.42, Nov 11 - Nov 21 $18.62, Nov 21 - Nov 26 $16.59, Nov 21 - Nov 24 $5.42, Nov 11 - Nov 21 $18.62, Nov 21 - Nov 26 $16.59, Nov 21 - Nov 24 $7.55, Nov 24 2:17 am $18.62, Nov 21 - Nov 26 $10.63, Nov 26 - Dec 6 $9.00, Nov 26 - Dec 1 $18.43, Dec 1 - Dec 21 $10.63, Nov 26 - Dec 6 $9.00, Nov 26 - Dec 1 $18.43, Dec 1 - Dec 21 $15.00, Dec 6 1:46 am $10.63, Nov 26 - Dec 6 $18.43, Dec 1 - Dec 21 $14.00, Dec 11 - Dec 16 $12.99, Dec 11 - Dec 26 $18.43, Dec 1 - Dec 21 $12.99, Dec 11 - Dec 26 $11.95, Dec 21 5:48 am $17.69, Dec 26 - Dec 29 $12.99, Dec 11 - Dec 26 $12.00, Dec 26 7:20 pm $17.69, Dec 26 - Dec 29 $12.98, Dec 29 8:58 am $9.60, Dec 29 8:58 am $16.98, Jan 3 - Jan 8 $14.00, Jan 3 4:04 am $12.99, Jan 3 4:04 am $16.98, Jan 3 - Jan 8 $14.64, Jan 5 2:09 pm $12.99, Jan 3 4:04 am $16.98, Jan 3 - Jan 8 $15.28, Jan 8 1:48 am $12.99, Jan 3 4:04 am $16.66, Jan 10 - Jan 20 $13.55, Jan 10 1:08 pm $12.99, Jan 3 4:04 am $16.66, Jan 10 - Jan 20 $13.99, Jan 13 - Jan 15 $12.99, Jan 3 4:04 am $16.66, Jan 10 - Jan 20 $16.25, Jan 15 1:43 pm $13.99, Jan 13 - Jan 15 $16.66, Jan 10 - Jan 20 $16.24, Jan 18 - Jan 25 $15.28, Jan 18 - Jan 20 $16.74, Jan 23 - Jan 28 $16.24, Jan 18 - Jan 25 $9.39, Jan 23 4:52 am $16.74, Jan 23 - Jan 28 $16.24, Jan 18 - Jan 25 $9.35, Jan 25 - Feb 7 $16.74, Jan 23 - Jan 28 $12.74, Jan 28 8:01 am $9.35, Jan 25 - Feb 7 $16.82, Jan 30 - Feb 5 $12.75, Jan 30 - Feb 15 $9.35, Jan 25 - Feb 7 $17.20, Feb 7 - Feb 29 $12.75, Jan 30 - Feb 15 $9.35, Jan 25 - Feb 7 $17.20, Feb 7 - Feb 29 $12.75, Jan 30 - Feb 15 $9.34, Feb 10 3:45 am $17.20, Feb 7 - Feb 29 $12.75, Jan 30 - Feb 15 $9.35, Feb 12 - Feb 15 $17.20, Feb 7 - Feb 29 $15.24, Feb 18 6:02 am $9.34, Feb 18 6:02 am $17.20, Feb 7 - Feb 29 $16.63, Feb 20 11:22 pm $9.30, Feb 20 - Feb 23 $17.20, Feb 7 - Feb 29 $17.19, Feb 23 - Feb 29 $9.30, Feb 20 - Feb 23 $17.20, Feb 7 - Feb 29 $17.19, Feb 23 - Feb 29 $9.29, Feb 26 1:48 pm $17.20, Feb 7 - Feb 29 $17.19, Feb 23 - Feb 29 $9.22, Feb 29 - Mar 5 $19.69, Mar 5 - Mar 16 $17.79, Mar 5 - Mar 16 $9.22, Feb 29 - Mar 5 $19.69, Mar 5 - Mar 16 $17.79, Mar 5 - Mar 16 $8.00, Mar 16 8:24 pm $17.20, Mar 28 8:29 am $17.19, Mar 28 8:29 am $4.13, Mar 28 8:29 am
28,933 646,516
703,125
527,344
351,563
175,781
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
2015
2016
Price Details
New
Last Seen
$17.20 Mar 28, '16
Highest
$20.00 Oct 31, '15
Lowest
$13.29 Sep 10, '13
Average
$19.11 (30d avg) $17.70 (90d avg) $18.13 (180d avg) $16.72 (365d avg) $15.28 (Lifetime average)
Added
Sep 10, 2013
3rd Party New
Last Seen
$17.19 Mar 28, '16
Highest
$19.19 Oct 23, '15
Lowest
$10.00 Aug 21, '14
Average
$17.65 (30d avg) $15.30 (90d avg) $15.36 (180d avg) $15.66 (365d avg) $14.57 (Lifetime average)
Added
Sep 10, 2013
3rd Party Used
Last Seen
$4.13 Mar 28, '16
Highest
$18.21 Sep 7, '15
Lowest
$2.68 Mar 28, '15
Average
$8.72 (30d avg) $10.31 (90d avg) $10.34 (180d avg) $9.30 (365d avg) $8.87 (Lifetime average)
Added
Sep 10, 2013
Sales Rank
30 day average: 566,747 90 day average: 259,267
Product Description
This guide explains how social scientists can evaluate the reliability and validity of empirical measurements, discussing the three basic types of validity: criterion related, content, and construct. In addition, the paper shows how reliability is assessed by the retest method, alternative-forms procedure, split-halves approach, and internal consistency method.
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