Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	57.50	59.20	57.28	58.40	579,120	+1.12(+1.96%)
Jan 28, 2011	58.95	59.01	56.70	57.28	553,797	-1.63(-2.77%)
Jan 27, 2011	58.87	59.53	58.56	58.91	411,314	+0.13(+0.22%)
Jan 26, 2011	58.38	59.26	58.26	58.78	613,732	+0.42(+0.72%)
Jan 25, 2011	58.24	59.00	57.53	58.36	439,911	+0.02(+0.03%)
Jan 24, 2011	57.32	58.63	57.19	58.34	474,042	+1.00(+1.74%)
Jan 21, 2011	58.07	58.39	56.12	57.34	1,246,119	-0.43(-0.74%)
Jan 20, 2011	60.69	60.76	57.72	57.77	1,194,559	-3.42(-5.59%)
Jan 19, 2011	62.40	62.77	61.11	61.19	575,108	-0.94(-1.51%)
Jan 18, 2011	61.01	62.41	60.61	62.13	598,145	+0.86(+1.40%)
Jan 14, 2011	62.16	62.16	61.03	61.27	507,320	-1.01(-1.62%)
Jan 13, 2011	63.95	63.96	61.94	62.28	370,878	-1.26(-1.98%)
Jan 12, 2011	63.71	63.97	63.21	63.54	211,822	+0.25(+0.40%)
Jan 11, 2011	62.87	63.60	62.64	63.29	649,547	+0.85(+1.36%)
Jan 10, 2011	61.31	62.61	60.70	62.44	271,072	+1.05(+1.71%)
Jan 07, 2011	62.55	63.17	61.01	61.39	630,955	-1.11(-1.78%)
Jan 06, 2011	62.56	63.71	62.00	62.50	606,015	+0.50(+0.81%)
Jan 05, 2011	61.04	62.54	60.84	62.00	507,525	+1.07(+1.76%)
Jan 04, 2011	62.00	62.26	60.62	60.93	1,226,303	-0.44(-0.72%)
Jan 03, 2011	61.38	61.89	60.51	61.37	1,153,530	+0.44(+0.72%)
Dec 31, 2010	60.67	60.95	60.43	60.93	265,537	+0.19(+0.31%)
Dec 30, 2010	60.48	60.90	60.21	60.74	344,714	+0.31(+0.51%)
Dec 29, 2010	59.76	60.83	59.73	60.43	616,575	+0.78(+1.31%)
Dec 28, 2010	59.74	59.84	59.60	59.65	596,427	+0.14(+0.24%)
Dec 27, 2010	59.39	59.82	58.76	59.51	488,098	+0.03(+0.05%)
Dec 23, 2010	59.41	59.83	59.02	59.48	551,991	+0.10(+0.17%)
Dec 22, 2010	58.79	59.62	57.93	59.38	960,787	+0.61(+1.04%)
Dec 21, 2010	55.48	59.90	55.48	58.77	2,684,551	+5.00(+9.30%)
Dec 20, 2010	52.88	54.22	52.35	53.77	1,065,874	+1.13(+2.15%)
Dec 17, 2010	53.22	53.43	52.59	52.64	371,566	-0.47(-0.88%)
Dec 16, 2010	53.45	53.47	52.81	53.11	440,712	-0.10(-0.19%)
Dec 15, 2010	53.55	53.94	53.10	53.21	413,482	-0.38(-0.71%)
Dec 14, 2010	53.14	54.44	53.01	53.59	429,098	+0.64(+1.21%)
Dec 13, 2010	54.00	54.28	52.94	52.95	385,473	-1.03(-1.91%)
Dec 10, 2010	54.00	54.24	53.50	53.98	288,558	+0.15(+0.28%)
Dec 09, 2010	54.29	54.34	53.72	53.83	358,988	-0.12(-0.22%)
Dec 08, 2010	53.24	54.19	53.13	53.95	453,342	+0.61(+1.14%)
Dec 07, 2010	53.78	54.10	53.21	53.34	810,260	-0.01(-0.02%)
Dec 06, 2010	53.05	53.40	52.91	53.35	461,318	+0.10(+0.19%)
Dec 03, 2010	52.85	53.38	52.67	53.25	326,054	+0.18(+0.34%)
Dec 02, 2010	51.85	53.37	51.65	53.07	1,228,419	+1.31(+2.53%)
Dec 01, 2010	50.40	52.02	49.95	51.76	1,145,774	+2.06(+4.14%)
Nov 30, 2010	49.93	50.11	49.23	49.70	438,723	-0.66(-1.31%)
Nov 29, 2010	50.78	50.78	49.85	50.36	305,071	-0.75(-1.47%)
Nov 26, 2010	50.72	51.40	50.13	51.11	171,902	-0.07(-0.14%)
Nov 24, 2010	49.66	51.18	51.18	51.18	525,763	+1.88(+3.81%)
Nov 23, 2010	49.69	49.78	48.77	49.30	282,951	-0.88(-1.75%)
Nov 22, 2010	49.39	50.34	49.17	50.18	290,133	+0.59(+1.19%)
Nov 19, 2010	49.49	49.66	49.00	49.59	249,220	-0.07(-0.14%)
Nov 18, 2010	48.92	50.22	48.69	49.66	358,376	+1.24(+2.56%)
Nov 17, 2010	48.07	48.65	47.76	48.42	284,794	+0.35(+0.73%)
Nov 16, 2010	47.82	48.25	47.16	48.07	641,177	-0.03(-0.06%)
Nov 15, 2010	47.98	48.72	47.75	48.10	378,829	+0.31(+0.65%)
Nov 12, 2010	48.84	48.91	47.39	47.79	369,108	-1.42(-2.89%)
Nov 11, 2010	49.13	49.57	48.95	49.21	319,935	-0.56(-1.13%)
Nov 10, 2010	49.94	49.96	49.01	49.77	417,309	-0.25(-0.50%)
Nov 09, 2010	50.10	50.57	49.65	50.02	620,216	-0.42(-0.83%)
Nov 08, 2010	49.74	50.62	49.58	50.44	628,437	+0.51(+1.02%)
Nov 05, 2010	49.70	50.00	49.09	49.93	706,562	+0.17(+0.34%)
Nov 04, 2010	49.22	49.93	48.77	49.76	964,949	+1.11(+2.28%)
Nov 03, 2010	48.75	48.90	47.65	48.65	790,005	-0.26(-0.53%)
Nov 02, 2010	47.24	49.10	46.97	48.91	1,210,383	+1.96(+4.17%)

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