Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	38.90	39.48	38.85	39.47	479,415	+0.45(+1.15%)
Dec 28, 2012	39.23	39.39	39.01	39.02	424,580	-0.44(-1.11%)
Dec 27, 2012	39.51	39.59	39.09	39.46	407,769	-0.04(-0.10%)
Dec 26, 2012	39.75	39.75	39.42	39.50	277,661	-0.17(-0.44%)
Dec 24, 2012	39.73	39.74	39.60	39.67	363,368	-0.19(-0.47%)
Dec 21, 2012	39.84	40.02	39.69	39.86	436,223	-0.33(-0.82%)
Dec 20, 2012	40.10	40.20	39.96	40.19	323,063	+0.12(+0.30%)
Dec 19, 2012	40.41	40.41	40.07	40.07	285,073	-0.65(-1.60%)
Dec 18, 2012	40.55	40.78	40.39	40.72	568,190	+0.19(+0.48%)
Dec 17, 2012	40.34	40.56	40.34	40.53	264,311	+0.24(+0.60%)
Dec 14, 2012	40.41	40.43	40.25	40.29	253,155	-0.15(-0.37%)
Dec 13, 2012	40.65	40.71	40.38	40.43	346,583	-0.26(-0.63%)
Dec 12, 2012	40.76	40.96	40.67	40.69	726,683	+0.03(+0.08%)
Dec 11, 2012	40.53	40.80	40.52	40.65	597,690	+0.25(+0.62%)
Dec 10, 2012	40.35	40.51	40.35	40.41	315,468	-0.04(-0.10%)
Dec 07, 2012	40.41	40.46	40.21	40.45	439,078	+0.13(+0.32%)
Dec 06, 2012	40.31	40.44	40.28	40.32	400,108	+0.03(+0.08%)
Dec 05, 2012	40.10	40.47	40.04	40.29	1,034,554	+0.19(+0.49%)
Dec 04, 2012	40.12	40.31	40.09	40.09	1,375,988	-0.19(-0.47%)
Nov 30, 2012	40.20	40.35	40.11	40.28	316,730	+0.17(+0.42%)
Nov 29, 2012	40.09	40.18	39.93	40.11	288,933	+0.15(+0.37%)
Nov 28, 2012	39.58	39.99	39.41	39.96	220,622	+0.29(+0.73%)
Nov 27, 2012	39.78	39.94	39.65	39.67	204,437	-0.15(-0.39%)
Nov 26, 2012	39.65	39.83	39.61	39.83	222,891	-0.02(-0.05%)
Nov 23, 2012	39.57	39.85	39.55	39.85	229,816	+0.41(+1.04%)
Nov 21, 2012	39.42	39.45	39.31	39.44	160,873	+0.07(+0.17%)
Nov 20, 2012	39.30	39.39	39.11	39.37	223,080	+0.03(+0.07%)
Nov 19, 2012	39.16	39.34	39.05	39.34	271,447	+0.49(+1.26%)
Nov 16, 2012	38.57	38.89	38.39	38.85	247,981	+0.29(+0.75%)
Nov 15, 2012	38.76	38.87	38.43	38.57	413,076	-0.20(-0.51%)
Nov 14, 2012	39.27	39.32	38.66	38.76	499,176	-0.41(-1.04%)
Nov 13, 2012	39.16	39.57	39.05	39.17	376,177	-0.04(-0.10%)
Nov 12, 2012	39.33	39.40	39.18	39.21	345,293	-0.08(-0.19%)
Nov 09, 2012	39.12	39.55	39.11	39.29	442,092	+0.03(+0.07%)
Nov 08, 2012	39.59	39.79	39.26	39.26	1,088,750	-0.34(-0.86%)
Nov 07, 2012	40.14	40.16	39.43	39.60	686,748	-0.82(-2.03%)
Nov 06, 2012	40.31	40.61	40.28	40.42	282,559	+0.11(+0.28%)
Nov 05, 2012	40.40	40.41	40.14	40.31	868,601	-0.16(-0.40%)
Nov 02, 2012	40.94	40.94	40.44	40.47	358,602	-0.24(-0.59%)
Nov 01, 2012	40.68	40.86	40.65	40.71	213,764	+0.13(+0.33%)
Oct 31, 2012	40.84	40.89	40.45	40.57	317,193	-0.05(-0.12%)
Oct 26, 2012	40.58	40.62	40.62	40.62	220,466	-0.05(-0.13%)
Oct 25, 2012	40.67	40.79	40.46	40.67	249,682	+0.27(+0.66%)
Oct 24, 2012	40.41	40.62	40.31	40.41	278,015	-0.11(-0.28%)
Oct 23, 2012	40.65	40.74	40.38	40.52	818,041	-0.56(-1.36%)
Oct 19, 2012	41.58	41.58	41.01	41.08	214,832	-0.51(-1.23%)
Oct 18, 2012	41.38	41.69	41.38	41.59	216,773	+0.12(+0.30%)
Oct 17, 2012	41.21	41.49	41.15	41.47	240,249	+0.32(+0.77%)
Oct 16, 2012	41.00	41.21	41.00	41.15	192,699	+0.29(+0.71%)
Oct 15, 2012	40.57	40.89	40.46	40.86	194,202	+0.30(+0.75%)
Oct 12, 2012	40.75	40.87	40.51	40.56	177,635	-0.14(-0.35%)
Oct 11, 2012	41.01	41.04	40.70	40.70	264,312	-0.16(-0.39%)
Oct 10, 2012	41.17	41.17	40.83	40.86	300,218	-0.28(-0.67%)
Oct 09, 2012	41.41	41.44	41.12	41.14	236,911	-0.34(-0.83%)
Oct 08, 2012	41.48	41.51	41.30	41.48	200,419	-0.06(-0.15%)
Oct 05, 2012	41.66	41.67	41.45	41.54	333,805	+0.08(+0.19%)
Oct 04, 2012	41.36	41.54	41.34	41.46	325,599	+0.23(+0.55%)
Oct 03, 2012	41.14	41.34	41.04	41.24	258,751	+0.19(+0.46%)
Oct 02, 2012	41.14	41.22	40.88	41.05	540,213	+0.06(+0.16%)

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