Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	52.44	53.14	52.22	53.08	179,243	+0.64(+1.23%)
Dec 28, 2012	52.66	52.84	52.40	52.43	219,881	-0.27(-0.51%)
Dec 27, 2012	52.65	52.82	52.24	52.70	212,931	+0.56(+1.07%)
Dec 26, 2012	52.04	52.28	51.97	52.15	117,600	+0.64(+1.23%)
Dec 24, 2012	51.42	51.63	51.42	51.51	37,496	+0.25(+0.50%)
Dec 21, 2012	51.14	51.34	50.98	51.26	490,474	-0.60(-1.15%)
Dec 20, 2012	51.66	51.89	51.45	51.85	358,242	+0.09(+0.17%)
Dec 19, 2012	52.20	52.24	51.74	51.77	442,041	-0.66(-1.26%)
Dec 18, 2012	52.42	52.47	51.89	52.43	442,168	+0.06(+0.11%)
Dec 17, 2012	51.69	52.37	51.53	52.37	454,563	+0.87(+1.68%)
Dec 14, 2012	51.81	51.81	51.33	51.50	532,762	-0.21(-0.41%)
Dec 13, 2012	52.14	52.14	51.58	51.72	726,118	-0.49(-0.94%)
Dec 12, 2012	52.09	52.51	51.97	52.21	252,340	+0.46(+0.89%)
Dec 11, 2012	52.12	52.16	51.69	51.75	492,974	+0.12(+0.23%)
Dec 10, 2012	51.35	51.69	51.02	51.63	426,034	+0.35(+0.68%)
Dec 07, 2012	50.90	51.33	50.80	51.28	196,858	+0.35(+0.69%)
Dec 06, 2012	51.08	51.14	50.57	50.93	370,617	-0.18(-0.36%)
Dec 05, 2012	50.64	51.34	50.49	51.11	261,988	+0.40(+0.78%)
Dec 04, 2012	50.22	50.86	50.13	50.72	456,355	+1.61(+3.27%)
Nov 30, 2012	49.10	49.25	48.90	49.11	455,691	+0.18(+0.37%)
Nov 29, 2012	48.98	49.11	48.63	48.93	289,348	+0.25(+0.52%)
Nov 28, 2012	48.06	48.82	47.98	48.67	214,875	+0.34(+0.71%)
Nov 27, 2012	48.48	48.71	48.06	48.33	561,414	+0.10(+0.20%)
Nov 26, 2012	47.93	48.25	47.82	48.24	306,627	+0.49(+1.03%)
Nov 23, 2012	47.17	47.74	47.14	47.74	114,480	+0.64(+1.37%)
Nov 21, 2012	47.35	47.46	46.81	47.10	188,739	-0.45(-0.95%)
Nov 20, 2012	47.50	47.58	47.13	47.55	676,717	+0.10(+0.20%)
Nov 19, 2012	47.24	47.51	47.12	47.46	315,260	-0.10(-0.20%)
Nov 16, 2012	47.73	47.73	46.95	47.55	432,984	-0.15(-0.32%)
Nov 15, 2012	47.61	47.90	47.55	47.70	189,351	+0.41(+0.87%)
Nov 14, 2012	47.94	47.94	47.12	47.29	275,757	-0.64(-1.33%)
Nov 13, 2012	47.75	48.17	47.67	47.93	804,239	+0.14(+0.28%)
Nov 12, 2012	48.03	48.10	47.61	47.79	251,069	-0.55(-1.13%)
Nov 09, 2012	48.68	48.71	48.22	48.34	275,947	-0.39(-0.80%)
Nov 08, 2012	48.85	49.13	48.58	48.73	299,458	+0.41(+0.84%)
Nov 07, 2012	48.79	48.87	47.93	48.33	323,044	-0.96(-1.95%)
Nov 06, 2012	49.14	49.31	48.94	49.29	192,455	-0.02(-0.05%)
Nov 05, 2012	49.01	49.42	48.96	49.31	348,359	+1.18(+2.44%)
Nov 02, 2012	48.29	48.40	47.96	48.13	295,778	-0.87(-1.78%)
Nov 01, 2012	48.92	49.08	48.66	49.01	320,547	+0.87(+1.80%)
Oct 31, 2012	48.67	48.80	48.05	48.14	475,622	+0.78(+1.64%)
Oct 26, 2012	47.50	47.36	47.36	47.36	123,424	-0.10(-0.22%)
Oct 25, 2012	47.66	47.73	47.25	47.47	237,069	+0.22(+0.47%)
Oct 24, 2012	47.28	47.54	47.19	47.24	187,426	-0.10(-0.22%)
Oct 23, 2012	47.19	47.51	46.97	47.35	508,534	+0.21(+0.44%)
Oct 19, 2012	47.09	47.34	46.99	47.14	309,125	-0.03(-0.07%)
Oct 18, 2012	47.12	47.42	46.99	47.17	174,810	-0.05(-0.10%)
Oct 17, 2012	47.09	47.50	47.01	47.22	251,175	+0.30(+0.64%)
Oct 16, 2012	46.69	47.01	46.65	46.92	236,739	+0.36(+0.77%)
Oct 15, 2012	46.44	46.76	46.35	46.56	541,187	+0.21(+0.44%)
Oct 12, 2012	46.62	46.65	46.12	46.35	74,895	-0.02(-0.05%)
Oct 11, 2012	46.25	46.47	46.12	46.38	291,475	+1.18(+2.62%)
Oct 10, 2012	45.24	45.53	45.12	45.19	209,674	+0.52(+1.16%)
Oct 09, 2012	44.84	45.11	44.62	44.68	180,329	-0.22(-0.49%)
Oct 08, 2012	44.72	44.90	44.61	44.90	541,610	+0.22(+0.50%)
Oct 05, 2012	45.18	45.26	44.50	44.68	237,831	-0.10(-0.23%)
Oct 04, 2012	44.32	44.87	44.32	44.78	180,551	+0.34(+0.77%)
Oct 03, 2012	45.34	45.46	44.43	44.44	248,215	-0.72(-1.58%)
Oct 02, 2012	45.32	45.41	45.03	45.15	255,679	+0.37(+0.83%)

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