Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	40.03	40.34	40.01	40.07	2,654,954	+0.14(+0.36%)
Feb 27, 2013	39.61	40.08	39.55	39.93	1,007,833	+0.39(+0.99%)
Feb 26, 2013	39.38	39.58	39.12	39.54	1,618,805	+0.33(+0.84%)
Feb 25, 2013	39.99	40.12	39.21	39.21	2,114,327	-0.65(-1.64%)
Feb 22, 2013	39.46	39.93	39.38	39.86	1,182,213	+0.40(+1.01%)
Feb 21, 2013	39.46	39.58	39.19	39.46	1,687,090	-0.11(-0.28%)
Feb 20, 2013	40.09	40.23	39.55	39.57	2,320,852	-0.52(-1.29%)
Feb 19, 2013	39.62	40.11	39.58	40.09	2,157,483	+0.53(+1.33%)
Feb 15, 2013	39.71	39.98	39.49	39.56	3,489,249	-0.14(-0.36%)
Feb 14, 2013	39.62	39.89	39.56	39.71	2,287,268	+0.11(+0.28%)
Feb 13, 2013	39.68	39.82	39.56	39.60	3,115,740	-0.09(-0.24%)
Feb 12, 2013	39.47	39.77	39.39	39.69	1,560,312	+0.17(+0.43%)
Feb 11, 2013	39.60	39.72	39.30	39.52	1,320,268	-0.11(-0.28%)
Feb 08, 2013	39.32	39.64	39.27	39.63	1,458,595	+0.41(+1.06%)
Feb 07, 2013	39.28	39.40	38.87	39.22	2,863,181	-0.06(-0.15%)
Feb 06, 2013	39.03	39.28	39.02	39.28	3,590,549	+0.36(+0.93%)
Feb 04, 2013	39.17	39.39	38.87	38.91	3,089,742	-0.41(-1.05%)
Feb 01, 2013	38.37	39.53	38.37	39.33	4,707,765	+0.98(+2.56%)
Jan 31, 2013	38.47	38.51	38.18	38.35	3,358,072	-0.18(-0.46%)
Jan 30, 2013	38.56	38.86	38.46	38.52	2,612,841	+0.03(+0.09%)
Jan 29, 2013	38.14	38.68	38.05	38.49	2,796,548	+0.36(+0.95%)
Jan 28, 2013	38.08	38.21	37.92	38.13	2,415,870	+0.07(+0.18%)
Jan 25, 2013	38.69	38.74	37.92	38.06	3,445,972	-0.58(-1.51%)
Jan 24, 2013	38.81	39.01	37.81	38.64	4,236,014	-0.39(-1.00%)
Jan 23, 2013	38.60	39.38	38.54	39.03	3,933,245	+0.47(+1.23%)
Jan 22, 2013	38.79	38.80	38.30	38.56	1,736,524	-0.19(-0.50%)
Jan 18, 2013	38.43	38.75	38.27	38.75	2,141,918	+0.28(+0.72%)
Jan 17, 2013	38.26	38.61	38.21	38.47	1,680,390	+0.42(+1.11%)
Jan 16, 2013	38.13	38.30	37.94	38.05	2,106,352	-0.04(-0.11%)
Jan 15, 2013	37.43	38.18	37.36	38.09	2,874,382	+0.66(+1.76%)
Jan 14, 2013	37.18	37.50	37.02	37.43	1,617,822	+0.38(+1.03%)
Jan 11, 2013	37.12	37.19	36.77	37.05	1,673,818	-0.04(-0.11%)
Jan 10, 2013	37.15	37.18	36.93	37.10	1,869,224	+0.10(+0.27%)
Jan 09, 2013	37.03	37.18	36.83	36.99	1,790,405	+0.00(+0.00%)
Jan 08, 2013	36.99	37.27	36.96	36.99	1,813,969	-0.05(-0.14%)
Jan 07, 2013	36.94	37.10	36.77	37.05	2,133,824	+0.12(+0.32%)
Jan 04, 2013	36.53	36.96	36.35	36.93	2,919,422	+0.25(+0.67%)
Jan 03, 2013	36.80	36.81	36.51	36.68	2,398,540	-0.08(-0.21%)
Jan 02, 2013	36.74	36.84	36.53	36.76	2,333,655	+0.26(+0.72%)
Dec 31, 2012	36.12	36.53	36.03	36.50	1,532,358	+0.30(+0.84%)
Dec 28, 2012	36.44	36.63	36.17	36.19	1,229,787	-0.35(-0.95%)
Dec 27, 2012	36.50	36.63	36.14	36.54	1,838,780	+0.09(+0.26%)
Dec 26, 2012	36.77	36.86	36.30	36.44	1,510,593	-0.29(-0.78%)
Dec 24, 2012	36.78	36.92	36.52	36.73	760,900	-0.15(-0.41%)
Dec 21, 2012	36.72	37.13	36.72	36.88	4,753,359	-0.14(-0.37%)
Dec 20, 2012	36.98	37.03	36.74	37.02	2,745,382	+0.13(+0.34%)
Dec 19, 2012	37.10	37.15	36.73	36.89	2,707,608	-0.22(-0.59%)
Dec 18, 2012	36.99	37.21	36.81	37.11	2,349,952	+0.11(+0.30%)
Dec 17, 2012	36.65	37.00	36.57	37.00	3,673,283	+0.36(+0.97%)
Dec 14, 2012	36.10	36.66	36.02	36.65	3,232,700	+0.43(+1.19%)
Dec 13, 2012	36.16	36.47	35.96	36.22	3,254,056	+0.12(+0.33%)
Dec 12, 2012	36.51	36.55	35.77	36.10	7,172,600	-0.35(-0.95%)
Dec 11, 2012	35.89	36.50	35.83	36.44	5,595,085	+0.75(+2.11%)
Dec 10, 2012	35.76	35.92	35.62	35.69	2,979,490	-0.03(-0.09%)
Dec 07, 2012	36.16	36.17	35.63	35.73	2,953,988	-0.25(-0.68%)
Dec 06, 2012	35.78	36.11	35.67	35.97	3,693,947	+0.25(+0.71%)
Dec 05, 2012	36.13	36.13	35.52	35.72	3,366,542	-0.41(-1.15%)

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