Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	51.68	53.18	51.68	52.91	328,891	+0.99(+1.90%)
Dec 28, 2012	52.25	52.54	51.90	51.92	267,354	-0.69(-1.31%)
Dec 27, 2012	52.72	52.99	51.78	52.61	437,284	+0.03(+0.05%)
Dec 26, 2012	52.92	53.21	52.49	52.59	383,888	-0.22(-0.42%)
Dec 24, 2012	52.38	52.85	52.11	52.81	183,696	+0.23(+0.44%)
Dec 21, 2012	52.13	52.96	51.79	52.58	1,384,720	-0.33(-0.63%)
Dec 20, 2012	52.84	53.10	52.43	52.91	556,526	+0.03(+0.05%)
Dec 19, 2012	52.66	53.30	52.66	52.89	928,768	+0.20(+0.37%)
Dec 18, 2012	51.32	52.72	51.32	52.69	908,919	+1.36(+2.66%)
Dec 17, 2012	50.64	51.35	50.64	51.33	860,660	+0.70(+1.38%)
Dec 14, 2012	50.62	51.06	50.32	50.63	428,568	+0.09(+0.17%)
Dec 13, 2012	50.60	51.16	50.21	50.54	715,000	-0.10(-0.20%)
Dec 12, 2012	51.22	51.35	50.44	50.64	433,945	-0.26(-0.52%)
Dec 11, 2012	50.91	51.53	50.72	50.91	841,851	+0.12(+0.23%)
Dec 10, 2012	50.31	50.96	49.71	50.79	514,291	+0.48(+0.95%)
Dec 07, 2012	50.47	50.49	50.09	50.31	562,769	+0.02(+0.03%)
Dec 06, 2012	50.27	50.51	50.02	50.30	517,093	+0.03(+0.07%)
Dec 05, 2012	50.13	50.55	49.74	50.26	543,666	+0.15(+0.31%)
Dec 04, 2012	50.08	50.47	49.81	50.11	645,655	-0.71(-1.39%)
Nov 30, 2012	50.99	51.60	50.60	50.81	1,226,349	-0.32(-0.63%)
Nov 29, 2012	50.55	51.44	50.36	51.14	1,354,890	+0.83(+1.66%)
Nov 28, 2012	49.17	50.33	48.81	50.30	1,192,521	+1.09(+2.21%)
Nov 27, 2012	48.55	49.36	47.62	49.22	885,193	+0.36(+0.73%)
Nov 26, 2012	48.66	49.14	48.45	48.86	591,768	-0.04(-0.09%)
Nov 23, 2012	48.26	49.38	48.18	48.90	395,082	+0.96(+2.00%)
Nov 21, 2012	48.11	48.38	47.70	47.94	537,709	+0.00(+0.00%)
Nov 20, 2012	47.86	48.40	47.77	47.94	1,009,114	+0.03(+0.05%)
Nov 19, 2012	46.91	48.27	46.91	47.92	964,881	+1.76(+3.81%)
Nov 16, 2012	46.16	46.55	45.88	46.16	1,035,122	+0.20(+0.43%)
Nov 15, 2012	46.60	46.67	45.55	45.96	749,268	-0.22(-0.48%)
Nov 14, 2012	47.35	47.92	46.08	46.18	570,727	-1.11(-2.35%)
Nov 13, 2012	46.88	48.11	46.88	47.30	1,004,858	+0.46(+0.98%)
Nov 12, 2012	46.37	47.21	46.37	46.84	522,509	+0.76(+1.66%)
Nov 09, 2012	46.14	46.96	45.79	46.07	871,518	-0.24(-0.51%)
Nov 08, 2012	47.19	47.75	46.30	46.31	1,073,243	-0.87(-1.84%)
Nov 07, 2012	47.66	47.96	46.80	47.18	978,505	-1.28(-2.65%)
Nov 06, 2012	48.41	48.74	48.19	48.46	864,683	+0.18(+0.37%)
Nov 05, 2012	47.58	48.33	47.58	48.28	810,536	+0.49(+1.03%)
Nov 02, 2012	48.54	48.60	47.41	47.79	848,833	-0.48(-0.99%)
Nov 01, 2012	47.07	48.50	46.43	48.27	1,250,930	+1.43(+3.05%)
Oct 31, 2012	47.13	47.17	46.72	46.84	846,763	-0.15(-0.33%)
Oct 26, 2012	46.81	46.99	46.99	46.99	886,706	+0.17(+0.36%)
Oct 25, 2012	47.08	47.21	46.45	46.82	937,122	+0.07(+0.15%)
Oct 24, 2012	47.50	47.59	46.67	46.75	1,278,682	-0.36(-0.76%)
Oct 23, 2012	46.57	47.41	46.24	47.11	1,629,658	+0.09(+0.18%)
Oct 19, 2012	47.33	47.81	46.65	47.02	2,141,791	-0.33(-0.70%)
Oct 18, 2012	44.92	47.68	44.19	47.36	3,156,022	+1.22(+2.65%)
Oct 17, 2012	45.85	46.26	45.66	46.13	988,416	+0.41(+0.89%)
Oct 16, 2012	44.82	45.79	44.35	45.72	1,055,158	+1.23(+2.77%)
Oct 15, 2012	44.25	44.72	44.08	44.49	1,465,653	+0.29(+0.65%)
Oct 12, 2012	44.53	44.95	44.08	44.20	404,892	-0.27(-0.61%)
Oct 11, 2012	44.54	44.86	44.39	44.47	467,744	+0.42(+0.95%)
Oct 10, 2012	44.89	44.92	44.00	44.06	660,117	-0.71(-1.59%)
Oct 09, 2012	45.51	45.51	44.63	44.77	1,026,311	-0.77(-1.70%)
Oct 08, 2012	45.71	45.88	45.27	45.55	721,821	-0.65(-1.40%)
Oct 05, 2012	46.00	46.43	45.84	46.19	1,167,655	+0.51(+1.12%)
Oct 04, 2012	45.34	45.88	45.21	45.68	845,837	+0.63(+1.40%)
Oct 03, 2012	45.02	45.34	44.81	45.05	774,462	+0.01(+0.02%)
Oct 02, 2012	44.94	45.09	44.64	45.04	827,221	+0.25(+0.57%)

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