Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	40.74	41.57	40.67	41.10	6,155,333	+0.52(+1.28%)
Feb 27, 2013	39.75	40.90	39.62	40.58	6,174,793	+0.99(+2.50%)
Feb 26, 2013	40.15	40.30	38.83	39.59	10,565,115	+0.51(+1.31%)
Feb 22, 2013	39.32	39.67	38.88	39.08	3,569,927	-0.25(-0.64%)
Feb 21, 2013	39.53	39.76	39.11	39.33	3,741,525	-0.18(-0.46%)
Feb 20, 2013	40.33	40.41	39.45	39.51	4,458,083	-0.92(-2.28%)
Feb 19, 2013	39.35	40.47	39.03	40.43	5,813,156	+1.31(+3.35%)
Feb 15, 2013	39.53	39.79	38.73	39.12	8,499,646	-0.42(-1.06%)
Feb 14, 2013	39.73	39.83	39.35	39.54	3,923,842	-0.42(-1.05%)
Feb 13, 2013	40.29	40.49	39.80	39.96	2,696,600	-0.15(-0.37%)
Feb 12, 2013	40.37	40.42	40.02	40.11	2,498,105	-0.13(-0.32%)
Feb 11, 2013	39.63	40.37	39.48	40.24	3,761,048	+0.32(+0.80%)
Feb 08, 2013	40.39	40.39	39.67	39.92	4,123,007	-0.35(-0.87%)
Feb 07, 2013	40.51	41.15	39.58	40.27	7,050,709	+0.79(+2.00%)
Feb 06, 2013	39.67	39.91	39.02	39.48	7,777,162	+0.76(+1.96%)
Feb 04, 2013	39.24	39.41	38.63	38.72	3,550,113	-0.79(-2.00%)
Feb 01, 2013	39.96	39.96	39.40	39.51	4,277,377	+0.00(+0.00%)
Jan 31, 2013	39.68	39.68	39.06	39.51	4,725,576	-0.03(-0.08%)
Jan 30, 2013	39.95	39.95	39.42	39.54	5,348,655	-0.41(-1.03%)
Jan 29, 2013	39.23	40.00	39.00	39.95	4,039,436	+0.56(+1.42%)
Jan 28, 2013	39.13	39.55	38.68	39.39	4,873,475	+0.65(+1.68%)
Jan 25, 2013	39.13	39.38	38.62	38.74	5,191,878	-0.26(-0.67%)
Jan 24, 2013	38.31	39.05	38.31	39.00	5,291,237	+0.77(+2.01%)
Jan 23, 2013	38.15	38.50	38.01	38.23	4,760,096	+0.05(+0.13%)
Jan 22, 2013	38.36	38.38	37.80	38.18	4,131,650	-0.24(-0.62%)
Jan 18, 2013	38.17	38.42	37.74	38.42	3,245,564	+0.35(+0.92%)
Jan 17, 2013	38.61	38.88	38.05	38.07	4,471,153	-0.36(-0.94%)
Jan 16, 2013	37.72	38.66	37.67	38.43	5,061,068	+0.52(+1.37%)
Jan 15, 2013	36.95	38.04	36.89	37.91	5,792,078	+0.83(+2.24%)
Jan 14, 2013	36.87	37.19	36.75	37.08	3,067,491	+0.19(+0.52%)
Jan 11, 2013	37.38	37.38	36.75	36.89	5,879,533	-0.36(-0.97%)
Jan 10, 2013	36.82	37.26	36.35	37.25	5,433,330	+0.56(+1.53%)
Jan 09, 2013	36.68	37.22	36.61	36.69	6,006,056	-0.36(-0.97%)
Jan 08, 2013	37.61	37.85	37.05	37.05	5,163,907	-0.60(-1.59%)
Jan 07, 2013	37.93	38.07	37.35	37.65	4,605,506	-0.29(-0.76%)
Jan 04, 2013	37.53	38.33	37.50	37.94	8,317,822	+0.47(+1.25%)
Jan 03, 2013	38.19	38.84	37.30	37.47	12,903,740	-0.84(-2.19%)
Jan 02, 2013	38.71	39.02	38.05	38.31	8,234,826	-0.71(-1.82%)
Dec 31, 2012	37.20	39.12	37.17	39.02	7,891,069	+1.66(+4.44%)
Dec 28, 2012	36.88	38.04	36.66	37.36	6,389,195	+0.28(+0.76%)
Dec 27, 2012	36.93	37.36	36.38	37.08	4,988,223	-0.05(-0.13%)
Dec 26, 2012	37.46	37.65	36.30	37.13	5,664,238	-0.39(-1.04%)
Dec 24, 2012	37.41	37.79	37.28	37.52	1,566,945	+0.01(+0.03%)
Dec 21, 2012	37.59	37.85	37.32	37.51	6,614,157	-0.40(-1.06%)
Dec 20, 2012	37.30	38.30	37.15	37.91	6,715,984	-0.86(-2.22%)
Dec 19, 2012	39.03	39.53	38.75	38.77	4,556,917	-0.34(-0.87%)
Dec 18, 2012	38.75	39.29	38.44	39.11	3,201,445	+0.40(+1.03%)
Dec 17, 2012	38.27	38.73	37.76	38.71	4,958,832	+0.64(+1.68%)
Dec 14, 2012	38.20	38.63	38.03	38.07	4,590,308	-0.15(-0.39%)
Dec 13, 2012	38.76	39.05	38.05	38.22	4,710,445	-0.64(-1.65%)
Dec 12, 2012	38.93	39.23	38.29	38.86	4,596,816	+0.00(+0.00%)
Dec 11, 2012	39.54	39.62	38.68	38.86	4,885,772	-0.49(-1.25%)
Dec 10, 2012	39.32	39.72	39.08	39.35	4,897,063	-0.06(-0.15%)
Dec 07, 2012	39.17	39.48	38.88	39.41	4,526,819	+0.49(+1.26%)
Dec 06, 2012	38.87	39.16	38.61	38.92	5,892,233	+0.05(+0.13%)
Dec 05, 2012	38.21	39.16	38.11	38.87	8,343,296	+0.60(+1.57%)

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