Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	38.11	38.38	38.01	38.25	2,595,282	+0.28(+0.73%)
Feb 27, 2013	37.72	38.07	37.71	37.97	1,859,128	+0.23(+0.60%)
Feb 26, 2013	37.74	38.07	37.65	37.75	2,618,100	+0.18(+0.48%)
Feb 25, 2013	37.99	38.24	37.55	37.56	3,581,945	-0.35(-0.92%)
Feb 22, 2013	37.31	37.92	37.29	37.91	3,842,136	+0.70(+1.88%)
Feb 21, 2013	36.99	37.25	36.99	37.21	2,632,959	+0.14(+0.37%)
Feb 20, 2013	36.95	37.34	36.89	37.08	2,105,830	+0.12(+0.33%)
Feb 19, 2013	36.73	37.02	36.70	36.95	2,003,682	+0.27(+0.74%)
Feb 15, 2013	36.63	36.78	36.50	36.68	2,624,573	+0.14(+0.39%)
Feb 14, 2013	36.60	36.80	36.47	36.54	2,404,330	-0.17(-0.46%)
Feb 13, 2013	36.68	36.82	36.61	36.71	1,841,014	+0.04(+0.11%)
Feb 12, 2013	36.77	36.77	36.49	36.67	2,418,733	-0.02(-0.05%)
Feb 11, 2013	36.67	36.79	36.62	36.69	1,304,148	+0.04(+0.10%)
Feb 08, 2013	36.63	36.69	36.47	36.65	2,313,093	+0.04(+0.11%)
Feb 07, 2013	36.52	36.74	36.37	36.61	2,833,263	+0.17(+0.46%)
Feb 06, 2013	36.35	36.50	36.20	36.45	2,254,424	-0.02(-0.05%)
Feb 04, 2013	36.46	36.57	36.43	36.47	2,070,287	-0.12(-0.33%)
Feb 01, 2013	36.63	36.63	36.34	36.59	2,878,976	+0.11(+0.30%)
Jan 31, 2013	36.37	36.58	36.33	36.48	2,210,658	+0.06(+0.18%)
Jan 30, 2013	36.58	36.58	36.33	36.42	1,504,991	-0.12(-0.32%)
Jan 29, 2013	36.15	36.60	36.11	36.53	2,119,340	+0.31(+0.87%)
Jan 28, 2013	36.17	36.26	35.92	36.22	2,346,486	-0.03(-0.07%)
Jan 25, 2013	36.13	36.27	35.93	36.24	2,704,853	+0.11(+0.30%)
Jan 24, 2013	35.99	36.22	35.90	36.13	2,636,629	+0.21(+0.57%)
Jan 23, 2013	35.96	35.97	35.70	35.93	2,582,309	-0.01(-0.02%)
Jan 22, 2013	35.75	35.97	35.66	35.93	2,407,575	+0.16(+0.45%)
Jan 18, 2013	35.43	35.77	35.38	35.77	3,723,477	+0.32(+0.90%)
Jan 17, 2013	35.62	35.64	35.43	35.45	2,298,356	-0.02(-0.05%)
Jan 16, 2013	35.57	35.76	35.40	35.47	2,811,079	-0.02(-0.05%)
Jan 15, 2013	35.38	35.54	35.24	35.49	4,762,414	-0.26(-0.72%)
Jan 14, 2013	35.92	35.95	35.73	35.75	2,165,415	-0.11(-0.30%)
Jan 11, 2013	36.05	36.08	35.74	35.86	2,388,036	-0.12(-0.32%)
Jan 10, 2013	36.12	36.18	35.83	35.97	3,007,524	-0.01(-0.04%)
Jan 09, 2013	36.02	36.02	35.78	35.99	2,739,592	+0.05(+0.14%)
Jan 08, 2013	36.06	36.16	35.80	35.93	3,261,788	-0.21(-0.57%)
Jan 07, 2013	36.40	36.47	36.11	36.14	2,043,087	-0.35(-0.97%)
Jan 04, 2013	36.36	36.52	36.29	36.49	2,371,102	+0.21(+0.57%)
Jan 03, 2013	36.28	36.46	36.20	36.29	2,118,409	-0.01(-0.02%)
Jan 02, 2013	36.25	36.29	35.58	36.29	2,790,402	+0.72(+2.02%)
Dec 31, 2012	35.15	35.65	34.96	35.58	3,026,473	+0.35(+0.98%)
Dec 28, 2012	35.40	35.63	35.22	35.23	2,565,222	-0.31(-0.88%)
Dec 27, 2012	35.50	35.65	35.23	35.54	2,113,198	-0.03(-0.07%)
Dec 26, 2012	35.95	36.04	35.54	35.57	1,476,991	-0.33(-0.91%)
Dec 24, 2012	35.92	35.99	35.63	35.90	1,179,250	-0.05(-0.14%)
Dec 21, 2012	36.03	36.18	35.71	35.95	7,051,780	-0.25(-0.69%)
Dec 20, 2012	36.20	36.27	36.00	36.20	2,218,188	+0.03(+0.07%)
Dec 19, 2012	36.65	36.67	36.12	36.17	2,573,871	-0.51(-1.38%)
Dec 18, 2012	36.54	36.91	36.49	36.68	3,246,823	+0.13(+0.37%)
Dec 17, 2012	36.18	36.56	36.08	36.54	4,175,269	+0.55(+1.53%)
Dec 14, 2012	35.77	36.01	35.67	35.99	2,746,017	+0.10(+0.29%)
Dec 13, 2012	36.08	36.17	35.76	35.89	1,879,569	-0.24(-0.67%)
Dec 12, 2012	36.18	36.44	36.08	36.13	3,494,516	-0.01(-0.04%)
Dec 11, 2012	36.06	36.45	35.97	36.15	2,810,464	+0.19(+0.52%)
Dec 10, 2012	35.92	36.06	35.84	35.96	1,683,761	+0.03(+0.07%)
Dec 07, 2012	35.98	36.11	35.76	35.93	2,465,421	-0.05(-0.14%)
Dec 06, 2012	35.96	36.14	35.80	35.99	2,633,634	+0.02(+0.05%)
Dec 05, 2012	35.51	36.12	35.46	35.97	2,655,645	+0.46(+1.30%)

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