Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	49.51	50.28	49.24	50.14	717,299	+0.87(+1.78%)
Jan 28, 2011	50.48	50.49	49.09	49.27	245,422	-1.30(-2.58%)
Jan 27, 2011	50.32	50.71	50.24	50.57	309,583	+0.30(+0.59%)
Jan 26, 2011	50.32	50.58	50.03	50.28	194,133	-0.02(-0.03%)
Jan 25, 2011	49.97	50.42	49.51	50.29	463,368	+0.23(+0.45%)
Jan 24, 2011	49.28	50.13	49.12	50.07	562,038	+0.95(+1.94%)
Jan 21, 2011	49.83	49.83	49.09	49.11	195,386	-0.47(-0.95%)
Jan 20, 2011	49.80	50.14	49.51	49.58	289,208	-0.32(-0.65%)
Jan 19, 2011	50.03	50.23	49.69	49.91	518,748	-0.19(-0.38%)
Jan 18, 2011	49.16	50.10	49.01	50.10	646,098	+0.87(+1.76%)
Jan 14, 2011	48.70	49.24	48.70	49.23	224,747	+0.38(+0.79%)
Jan 13, 2011	48.64	48.99	48.54	48.85	235,142	+0.24(+0.50%)
Jan 12, 2011	47.82	48.61	47.69	48.60	489,509	+0.98(+2.06%)
Jan 11, 2011	47.46	47.68	47.35	47.63	444,638	+0.18(+0.39%)
Jan 10, 2011	47.29	47.54	47.14	47.44	484,780	+0.08(+0.17%)
Jan 07, 2011	47.65	47.72	46.93	47.36	346,054	-0.20(-0.42%)
Jan 06, 2011	47.60	47.62	47.29	47.56	394,978	+0.16(+0.33%)
Jan 05, 2011	47.07	47.52	47.03	47.41	300,967	+0.27(+0.58%)
Jan 04, 2011	47.42	47.42	46.41	47.14	224,238	-0.18(-0.39%)
Jan 03, 2011	47.31	47.43	47.11	47.32	321,073	+0.24(+0.52%)
Dec 31, 2010	47.57	47.59	47.03	47.07	180,920	-0.63(-1.32%)
Dec 30, 2010	47.63	47.91	47.39	47.70	100,481	+0.08(+0.17%)
Dec 29, 2010	47.91	47.98	47.58	47.63	113,092	-0.28(-0.58%)
Dec 28, 2010	48.05	48.10	47.61	47.91	182,395	-0.11(-0.22%)
Dec 27, 2010	47.88	48.05	47.63	48.01	122,056	-0.06(-0.13%)
Dec 23, 2010	48.33	48.50	47.98	48.07	220,063	-0.07(-0.15%)
Dec 22, 2010	48.51	48.67	47.88	48.14	345,039	-0.50(-1.03%)
Dec 21, 2010	48.50	48.68	48.35	48.64	172,109	+0.24(+0.51%)
Dec 20, 2010	48.63	48.63	48.14	48.40	221,865	-0.26(-0.54%)
Dec 17, 2010	48.80	48.80	48.43	48.66	323,739	-0.08(-0.16%)
Dec 16, 2010	48.33	48.78	48.21	48.74	207,064	+0.42(+0.87%)
Dec 15, 2010	47.58	48.66	47.58	48.32	527,575	+0.58(+1.21%)
Dec 14, 2010	46.79	47.80	46.77	47.74	408,426	+0.99(+2.11%)
Dec 13, 2010	46.79	46.79	46.49	46.75	378,493	+0.19(+0.41%)
Dec 10, 2010	45.78	46.70	45.78	46.56	707,689	+0.82(+1.80%)
Dec 09, 2010	45.08	45.77	43.92	45.74	433,766	+0.59(+1.32%)
Dec 08, 2010	44.62	45.39	44.62	45.14	567,252	+0.52(+1.16%)
Dec 07, 2010	45.14	45.18	43.89	44.62	2,455,124	-0.18(-0.41%)
Dec 06, 2010	44.27	45.02	43.96	44.81	1,793,871	+0.60(+1.37%)
Dec 03, 2010	44.16	44.31	43.59	44.20	926,419	-0.18(-0.39%)
Dec 02, 2010	44.14	44.68	43.96	44.38	965,646	+0.40(+0.92%)
Dec 01, 2010	44.34	44.35	43.85	43.98	632,231	+0.29(+0.66%)
Nov 30, 2010	44.06	44.06	43.56	43.69	768,859	-0.83(-1.87%)
Nov 29, 2010	45.14	45.28	44.26	44.52	366,359	-0.89(-1.96%)
Nov 26, 2010	45.36	45.57	45.22	45.41	69,593	-0.27(-0.59%)
Nov 24, 2010	45.81	45.68	45.68	45.68	380,225	+0.23(+0.50%)
Nov 23, 2010	45.69	45.69	45.16	45.46	280,034	-0.62(-1.35%)
Nov 22, 2010	45.86	46.22	45.76	46.08	353,786	+0.04(+0.09%)
Nov 19, 2010	46.20	46.39	46.00	46.03	486,666	-0.30(-0.64%)
Nov 18, 2010	46.72	47.02	46.20	46.33	393,451	+0.01(+0.02%)
Nov 17, 2010	46.48	46.65	46.23	46.32	210,612	-0.16(-0.34%)
Nov 16, 2010	46.89	47.08	46.28	46.48	222,040	-0.80(-1.68%)
Nov 15, 2010	47.54	47.75	47.14	47.28	280,947	-0.03(-0.06%)
Nov 12, 2010	47.35	47.55	47.16	47.30	238,873	-0.27(-0.57%)
Nov 11, 2010	47.32	47.71	47.16	47.57	257,199	-0.14(-0.29%)
Nov 10, 2010	48.04	48.04	47.28	47.71	413,029	-0.24(-0.51%)
Nov 09, 2010	48.15	48.18	47.70	47.96	414,053	-0.17(-0.34%)
Nov 08, 2010	48.25	48.33	47.63	48.12	332,474	-0.23(-0.47%)
Nov 05, 2010	48.58	48.58	48.04	48.35	287,129	-0.25(-0.52%)
Nov 04, 2010	49.11	49.22	48.58	48.60	303,783	-0.08(-0.16%)
Nov 03, 2010	48.97	49.12	48.24	48.68	380,903	-0.19(-0.39%)
Nov 02, 2010	49.15	49.26	48.77	48.87	232,147	+0.18(+0.38%)

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