Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	61.63	61.82	61.56	61.82	2,603,385	+0.24(+0.39%)
Dec 28, 2012	61.74	61.86	61.57	61.57	2,634,666	-0.17(-0.27%)
Dec 27, 2012	61.71	61.85	61.59	61.74	3,819,678	+0.08(+0.14%)
Dec 26, 2012	61.55	61.67	61.48	61.66	1,994,296	+0.20(+0.32%)
Dec 24, 2012	61.66	61.69	61.40	61.46	1,570,504	-0.29(-0.46%)
Dec 21, 2012	61.54	61.75	61.51	61.75	3,273,744	-0.14(-0.22%)
Dec 20, 2012	61.70	61.93	61.69	61.88	2,991,609	+0.15(+0.24%)
Dec 19, 2012	61.87	61.87	61.69	61.73	2,594,798	-0.11(-0.17%)
Dec 18, 2012	61.78	61.88	61.70	61.84	2,098,795	+0.00(+0.00%)
Dec 17, 2012	61.52	61.84	61.52	61.84	2,287,229	+0.27(+0.44%)
Dec 14, 2012	61.60	61.69	61.49	61.57	3,048,983	+0.02(+0.02%)
Dec 13, 2012	61.67	61.79	61.54	61.55	3,049,069	-0.18(-0.29%)
Dec 12, 2012	61.70	61.78	61.58	61.73	1,987,786	+0.17(+0.27%)
Dec 11, 2012	61.55	61.69	61.48	61.57	2,167,727	+0.12(+0.20%)
Dec 10, 2012	61.32	61.51	61.31	61.44	2,165,671	+0.09(+0.15%)
Dec 07, 2012	61.52	61.52	61.28	61.35	2,275,528	-0.04(-0.06%)
Dec 06, 2012	61.29	61.41	61.28	61.39	1,706,115	+0.19(+0.31%)
Dec 05, 2012	61.22	61.29	61.17	61.20	2,920,094	+0.05(+0.07%)
Dec 04, 2012	61.04	61.19	61.04	61.16	2,421,314	-0.11(-0.17%)
Nov 30, 2012	61.08	61.26	61.05	61.26	2,561,049	+0.18(+0.30%)
Nov 29, 2012	61.02	61.13	60.95	61.08	1,863,105	+0.23(+0.37%)
Nov 28, 2012	60.80	60.98	60.66	60.86	2,722,200	+0.05(+0.07%)
Nov 27, 2012	60.72	60.87	60.69	60.81	2,778,267	+0.18(+0.30%)
Nov 26, 2012	60.67	60.73	60.52	60.63	2,491,630	-0.12(-0.20%)
Nov 23, 2012	60.64	60.80	60.54	60.75	1,661,599	+0.26(+0.42%)
Nov 21, 2012	60.51	60.58	60.46	60.49	2,750,843	-0.02(-0.03%)
Nov 20, 2012	60.48	60.55	60.34	60.51	3,661,576	+0.08(+0.13%)
Nov 19, 2012	60.24	60.51	60.18	60.43	7,676,205	+0.41(+0.68%)
Nov 16, 2012	59.93	60.13	59.80	60.03	3,785,888	+0.06(+0.10%)
Nov 15, 2012	59.92	60.03	59.59	59.96	4,696,283	+0.06(+0.10%)
Nov 14, 2012	60.34	60.34	59.84	59.90	5,131,397	-0.17(-0.28%)
Nov 13, 2012	60.15	60.30	60.04	60.07	4,009,349	-0.18(-0.30%)
Nov 12, 2012	60.48	60.55	60.24	60.25	2,695,002	-0.06(-0.10%)
Nov 09, 2012	60.24	60.46	60.19	60.31	5,746,010	-0.00(-0.01%)
Nov 08, 2012	60.60	60.69	60.31	60.32	5,346,544	-0.19(-0.32%)
Nov 07, 2012	60.78	60.78	60.48	60.51	2,956,283	-0.29(-0.47%)
Nov 06, 2012	60.81	60.95	60.75	60.80	1,628,602	+0.06(+0.10%)
Nov 05, 2012	60.77	60.86	60.67	60.73	1,865,678	-0.02(-0.02%)
Nov 02, 2012	60.96	61.02	60.73	60.75	2,666,855	-0.08(-0.12%)
Nov 01, 2012	60.61	60.83	60.58	60.83	2,732,008	+0.23(+0.39%)
Oct 31, 2012	60.56	60.65	60.49	60.59	3,533,842	+0.09(+0.15%)
Oct 26, 2012	60.67	60.50	60.50	60.50	2,457,138	-0.09(-0.15%)
Oct 25, 2012	60.68	60.80	60.58	60.59	2,500,778	+0.08(+0.12%)
Oct 24, 2012	60.74	60.77	60.47	60.52	3,538,990	-0.17(-0.27%)
Oct 23, 2012	60.74	60.74	60.55	60.68	3,863,566	-0.03(-0.05%)
Oct 19, 2012	60.97	61.00	60.65	60.71	1,828,665	-0.27(-0.44%)
Oct 18, 2012	60.94	61.04	60.91	60.98	1,521,039	-0.08(-0.12%)
Oct 17, 2012	61.01	61.10	60.91	61.06	2,932,766	+0.18(+0.30%)
Oct 16, 2012	60.74	60.91	60.74	60.88	1,900,035	+0.11(+0.17%)
Oct 15, 2012	60.64	60.82	60.53	60.77	2,252,629	+0.32(+0.52%)
Oct 12, 2012	60.47	60.62	60.44	60.46	2,475,200	+0.06(+0.10%)
Oct 11, 2012	60.32	60.46	60.29	60.40	2,475,304	+0.21(+0.35%)
Oct 10, 2012	60.26	60.32	60.16	60.19	2,767,051	-0.09(-0.15%)
Oct 09, 2012	60.37	60.38	60.25	60.28	4,843,163	-0.09(-0.15%)
Oct 08, 2012	60.29	60.40	60.25	60.37	1,493,310	-0.02(-0.03%)
Oct 05, 2012	60.53	60.61	60.26	60.38	2,984,130	+0.03(+0.05%)
Oct 04, 2012	60.23	60.43	60.22	60.35	1,869,433	+0.27(+0.45%)
Oct 03, 2012	60.11	60.25	60.04	60.08	8,508,766	+0.03(+0.05%)
Oct 02, 2012	60.13	60.19	59.98	60.05	4,336,562	+0.00(+0.00%)

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