Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	67.69	68.80	67.69	68.50	817,662	+0.97(+1.44%)
Jan 28, 2011	68.82	69.06	67.41	67.53	937,877	-1.28(-1.86%)
Jan 27, 2011	68.03	68.84	67.97	68.81	897,087	+1.29(+1.91%)
Jan 26, 2011	67.66	67.78	67.15	67.52	523,857	+0.13(+0.19%)
Jan 25, 2011	66.26	67.39	66.17	67.39	529,903	+0.75(+1.13%)
Jan 24, 2011	66.42	66.91	66.14	66.64	937,859	+0.25(+0.38%)
Jan 21, 2011	66.69	66.69	66.11	66.39	398,849	+0.25(+0.38%)
Jan 20, 2011	65.83	66.70	65.83	66.14	736,351	+0.07(+0.11%)
Jan 19, 2011	66.87	66.91	65.83	66.07	637,562	-0.85(-1.27%)
Jan 18, 2011	66.34	66.92	66.05	66.92	457,139	+0.61(+0.92%)
Jan 14, 2011	65.66	66.34	65.63	66.31	523,645	+0.51(+0.78%)
Jan 13, 2011	65.50	66.02	65.45	65.80	231,834	+0.21(+0.32%)
Jan 12, 2011	65.67	65.87	65.28	65.59	503,066	+0.35(+0.54%)
Jan 11, 2011	65.61	65.83	64.72	65.24	290,515	-0.08(-0.12%)
Jan 10, 2011	65.29	65.53	64.69	65.32	762,323	-0.08(-0.12%)
Jan 07, 2011	65.55	65.98	64.85	65.40	689,056	-0.07(-0.11%)
Jan 06, 2011	66.11	66.11	65.35	65.47	580,417	-0.62(-0.94%)
Jan 05, 2011	65.75	66.25	65.45	66.09	540,632	+0.33(+0.50%)
Jan 04, 2011	67.23	67.30	65.47	65.76	929,631	-1.25(-1.87%)
Jan 03, 2011	66.11	67.08	66.11	67.01	375,509	+1.29(+1.96%)
Dec 31, 2010	65.77	66.27	65.69	65.72	345,219	-0.18(-0.27%)
Dec 30, 2010	65.83	66.13	65.62	65.90	210,902	+0.12(+0.18%)
Dec 29, 2010	65.77	65.88	65.33	65.78	278,810	+0.17(+0.26%)
Dec 28, 2010	65.45	65.72	65.03	65.61	424,107	+0.22(+0.34%)
Dec 27, 2010	64.14	65.39	64.14	65.39	244,638	+0.86(+1.33%)
Dec 23, 2010	64.74	65.02	64.50	64.53	437,005	-0.81(-1.24%)
Dec 22, 2010	64.98	65.75	64.73	65.34	1,233,128	+0.48(+0.74%)
Dec 21, 2010	64.32	64.91	64.17	64.86	581,308	+0.70(+1.09%)
Dec 20, 2010	63.52	64.36	63.43	64.16	582,962	+0.88(+1.39%)
Dec 17, 2010	62.72	63.37	62.72	63.28	695,507	+0.44(+0.70%)
Dec 16, 2010	62.86	63.16	62.41	62.84	661,448	+0.12(+0.19%)
Dec 15, 2010	63.21	63.78	62.66	62.72	732,216	-0.61(-0.96%)
Dec 14, 2010	64.10	64.68	63.03	63.33	672,592	-0.74(-1.15%)
Dec 13, 2010	64.23	64.44	63.90	64.07	413,521	+0.12(+0.19%)
Dec 10, 2010	63.44	64.27	63.44	63.95	676,536	+0.62(+0.98%)
Dec 09, 2010	64.23	64.44	63.28	63.33	999,165	-0.68(-1.06%)
Dec 08, 2010	65.22	65.23	63.57	64.01	832,602	-1.11(-1.70%)
Dec 07, 2010	65.48	65.63	65.03	65.12	434,789	+0.29(+0.45%)
Dec 06, 2010	64.52	65.07	63.98	64.83	501,824	+0.06(+0.09%)
Dec 03, 2010	64.25	64.90	64.12	64.77	516,505	+0.05(+0.08%)
Dec 02, 2010	63.80	64.78	63.74	64.72	782,317	+1.00(+1.57%)
Dec 01, 2010	64.01	64.01	63.13	63.72	756,149	+0.56(+0.89%)
Nov 30, 2010	62.79	63.72	62.78	63.16	418,102	-0.35(-0.55%)
Nov 29, 2010	63.06	63.68	62.57	63.51	363,991	+0.00(+0.00%)
Nov 26, 2010	63.01	63.79	63.01	63.51	90,700	-0.20(-0.31%)
Nov 24, 2010	63.16	63.71	63.71	63.71	347,235	+1.24(+1.98%)
Nov 23, 2010	61.97	62.58	61.97	62.47	604,450	-0.50(-0.79%)
Nov 22, 2010	62.60	63.19	62.56	62.97	662,079	+0.13(+0.21%)
Nov 19, 2010	62.29	62.96	61.74	62.84	474,474	+0.46(+0.74%)
Nov 18, 2010	62.61	62.98	62.29	62.38	746,795	+0.53(+0.86%)
Nov 17, 2010	61.30	62.23	61.26	61.85	432,303	+0.49(+0.80%)
Nov 16, 2010	63.19	63.19	60.89	61.36	874,200	-2.07(-3.26%)
Nov 15, 2010	64.27	64.63	63.43	63.43	197,910	-0.68(-1.06%)
Nov 12, 2010	64.41	64.95	63.84	64.11	319,381	-0.68(-1.05%)
Nov 11, 2010	64.91	65.41	64.62	64.79	242,864	-0.58(-0.89%)
Nov 10, 2010	64.76	65.40	64.62	65.37	464,075	+0.82(+1.27%)
Nov 09, 2010	67.38	67.54	64.00	64.55	735,546	-2.62(-3.90%)
Nov 08, 2010	67.55	67.65	66.69	67.17	232,651	-0.48(-0.71%)
Nov 05, 2010	67.01	68.12	66.65	67.65	365,675	+0.73(+1.09%)
Nov 04, 2010	66.09	67.08	65.82	66.92	353,420	+1.60(+2.45%)
Nov 03, 2010	65.69	65.69	64.89	65.32	746,978	-0.14(-0.21%)
Nov 02, 2010	65.51	65.71	65.16	65.46	299,946	+0.34(+0.52%)

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