Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	41.66	41.98	41.60	41.65	3,161,702	+0.29(+0.71%)
Feb 27, 2013	41.08	41.42	41.07	41.36	1,710,257	+0.35(+0.85%)
Feb 26, 2013	41.30	41.46	40.95	41.01	3,270,526	-0.05(-0.12%)
Feb 25, 2013	41.31	41.53	41.03	41.06	9,045,272	-0.06(-0.14%)
Feb 22, 2013	40.85	41.12	40.83	41.12	1,973,401	+0.29(+0.70%)
Feb 21, 2013	40.86	40.90	40.67	40.83	2,776,544	-0.65(-1.56%)
Feb 20, 2013	41.68	41.74	41.43	41.48	2,666,079	+0.10(+0.24%)
Feb 19, 2013	41.21	41.41	41.18	41.38	2,486,988	+0.26(+0.64%)
Feb 15, 2013	41.24	41.27	41.00	41.12	1,489,064	+0.31(+0.76%)
Feb 14, 2013	40.68	40.85	40.65	40.81	5,100,089	+0.05(+0.13%)
Feb 13, 2013	40.88	40.94	40.70	40.76	2,937,374	+0.05(+0.12%)
Feb 12, 2013	40.54	40.81	40.50	40.71	3,112,865	+0.14(+0.35%)
Feb 11, 2013	40.50	40.63	40.43	40.57	1,845,515	-0.02(-0.04%)
Feb 08, 2013	40.32	40.63	40.31	40.58	1,960,560	+0.17(+0.43%)
Feb 07, 2013	40.70	40.74	40.28	40.41	3,644,791	-0.56(-1.38%)
Feb 06, 2013	40.72	41.00	40.70	40.98	4,502,616	+0.51(+1.26%)
Feb 04, 2013	40.52	40.66	40.40	40.46	2,994,814	+0.06(+0.15%)
Feb 01, 2013	40.71	40.73	40.39	40.40	2,921,783	+0.11(+0.27%)
Jan 31, 2013	40.35	40.61	40.30	40.30	2,743,211	-0.23(-0.57%)
Jan 30, 2013	40.34	40.55	40.29	40.53	2,394,956	+0.26(+0.65%)
Jan 29, 2013	40.40	40.42	40.19	40.27	2,958,178	+0.11(+0.28%)
Jan 28, 2013	40.18	40.28	40.05	40.16	2,443,083	+0.34(+0.87%)
Jan 25, 2013	39.98	40.07	39.76	39.81	2,607,207	-0.26(-0.65%)
Jan 24, 2013	39.92	40.17	39.85	40.07	3,668,138	+0.07(+0.16%)
Jan 23, 2013	40.51	40.66	39.92	40.01	8,066,921	+1.31(+3.38%)
Jan 22, 2013	38.58	38.71	38.41	38.70	2,590,703	-0.30(-0.78%)
Jan 18, 2013	38.97	39.15	38.84	39.00	1,725,147	-0.26(-0.65%)
Jan 17, 2013	39.16	39.34	38.92	39.26	3,215,510	+0.53(+1.37%)
Jan 16, 2013	38.84	38.95	38.71	38.73	3,463,607	-0.02(-0.06%)
Jan 15, 2013	38.36	38.84	38.34	38.75	2,271,379	-0.15(-0.40%)
Jan 14, 2013	38.83	39.00	38.72	38.91	1,929,481	+0.05(+0.14%)
Jan 11, 2013	38.97	39.01	38.78	38.85	1,461,758	+0.12(+0.31%)
Jan 10, 2013	38.63	38.84	38.61	38.73	1,900,752	+0.33(+0.87%)
Jan 09, 2013	38.12	38.41	38.11	38.40	2,022,090	+0.01(+0.03%)
Jan 08, 2013	38.35	38.42	38.20	38.39	2,079,239	+0.10(+0.26%)
Jan 07, 2013	38.09	38.30	38.05	38.29	1,829,574	+0.09(+0.25%)
Jan 04, 2013	37.93	38.26	37.90	38.19	2,344,242	+0.34(+0.91%)
Jan 03, 2013	37.89	37.94	37.77	37.85	2,288,512	-0.08(-0.20%)
Jan 02, 2013	38.02	38.04	37.74	37.93	2,216,304	+0.30(+0.81%)
Dec 31, 2012	37.31	37.70	37.29	37.62	1,821,742	+0.25(+0.67%)
Dec 28, 2012	37.56	37.59	37.35	37.37	2,381,139	-0.26(-0.68%)
Dec 27, 2012	37.75	37.75	37.36	37.63	1,847,304	+0.15(+0.41%)
Dec 26, 2012	37.48	37.58	37.40	37.48	1,124,428	+0.00(+0.00%)
Dec 24, 2012	37.39	37.58	37.13	37.48	1,143,952	-0.07(-0.19%)
Dec 21, 2012	37.34	37.62	37.25	37.55	3,084,302	-0.34(-0.89%)
Dec 20, 2012	37.97	38.02	37.61	37.89	2,351,576	-0.11(-0.30%)
Dec 19, 2012	38.21	38.27	37.95	38.00	2,804,339	-0.01(-0.02%)
Dec 18, 2012	37.83	38.03	37.75	38.00	3,028,452	+0.25(+0.66%)
Dec 17, 2012	37.56	37.81	37.55	37.75	1,984,958	+0.21(+0.55%)
Dec 14, 2012	37.41	37.59	37.33	37.55	1,988,747	+0.07(+0.19%)
Dec 13, 2012	37.53	37.64	37.45	37.48	2,294,032	-0.10(-0.27%)
Dec 12, 2012	37.67	37.79	37.51	37.58	2,699,705	+0.02(+0.06%)
Dec 11, 2012	37.58	37.65	37.46	37.55	3,203,562	+0.38(+1.02%)
Dec 10, 2012	37.16	37.23	37.14	37.17	2,129,688	+0.14(+0.39%)
Dec 07, 2012	36.93	37.14	36.85	37.03	1,743,774	-0.12(-0.32%)
Dec 06, 2012	37.18	37.21	37.02	37.15	1,809,203	+0.07(+0.19%)
Dec 05, 2012	36.99	37.24	36.96	37.08	2,419,028	-0.17(-0.46%)

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