Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	70.78	72.20	70.57	72.19	386,545	+1.92(+2.73%)
Jan 28, 2011	70.57	70.77	70.05	70.27	290,846	-0.27(-0.38%)
Jan 27, 2011	70.96	71.03	70.21	70.54	451,144	-0.29(-0.41%)
Jan 26, 2011	69.46	71.00	69.44	70.84	687,499	+1.66(+2.41%)
Jan 25, 2011	69.30	69.39	68.47	69.17	378,689	-0.30(-0.43%)
Jan 24, 2011	69.29	69.62	68.92	69.47	358,634	+0.22(+0.32%)
Jan 21, 2011	69.69	69.77	68.92	69.25	206,240	+0.32(+0.47%)
Jan 20, 2011	69.08	69.14	67.98	68.92	322,700	-0.57(-0.82%)
Jan 19, 2011	70.61	70.61	69.41	69.49	389,852	-0.93(-1.32%)
Jan 18, 2011	70.03	70.42	69.75	70.42	430,402	+0.48(+0.69%)
Jan 14, 2011	69.18	69.97	68.91	69.94	196,651	+0.70(+1.01%)
Jan 13, 2011	69.46	69.67	68.97	69.24	206,560	-0.14(-0.20%)
Jan 12, 2011	69.17	69.46	68.83	69.38	333,743	+0.83(+1.21%)
Jan 11, 2011	67.97	68.58	67.82	68.55	321,531	+1.03(+1.52%)
Jan 10, 2011	67.51	67.59	66.92	67.53	271,480	-0.14(-0.21%)
Jan 07, 2011	67.26	67.89	67.03	67.67	323,290	+0.42(+0.62%)
Jan 06, 2011	68.04	68.08	66.96	67.25	271,901	-0.54(-0.80%)
Jan 05, 2011	67.32	67.87	66.95	67.79	292,292	+0.23(+0.34%)
Jan 04, 2011	68.55	68.55	66.89	67.56	383,763	-0.51(-0.76%)
Jan 03, 2011	68.21	68.49	67.96	68.08	397,703	+0.63(+0.93%)
Dec 31, 2010	67.37	67.76	67.26	67.45	182,457	-0.07(-0.11%)
Dec 30, 2010	67.47	67.79	67.26	67.52	209,837	+0.12(+0.18%)
Dec 29, 2010	66.99	67.58	66.92	67.40	267,094	+0.60(+0.89%)
Dec 28, 2010	66.82	66.87	66.49	66.80	145,858	+0.24(+0.37%)
Dec 27, 2010	66.53	66.65	66.32	66.56	140,523	-0.24(-0.35%)
Dec 23, 2010	66.65	66.88	66.56	66.80	152,403	+0.14(+0.20%)
Dec 22, 2010	66.68	66.70	66.45	66.66	215,270	+0.25(+0.37%)
Dec 21, 2010	66.09	66.49	65.84	66.42	259,530	+0.72(+1.09%)
Dec 20, 2010	65.56	65.88	65.15	65.70	244,800	+0.49(+0.76%)
Dec 17, 2010	65.26	65.34	64.92	65.20	135,375	-0.02(-0.03%)
Dec 16, 2010	64.84	65.22	64.35	65.22	332,424	+0.42(+0.66%)
Dec 15, 2010	65.10	65.48	64.70	64.80	201,776	-0.43(-0.66%)
Dec 14, 2010	65.64	65.76	65.03	65.22	219,784	-0.26(-0.40%)
Dec 13, 2010	65.44	66.02	65.44	65.48	193,295	+0.45(+0.70%)
Dec 10, 2010	64.94	65.08	64.62	65.03	122,521	+0.28(+0.43%)
Dec 09, 2010	65.04	65.04	64.21	64.75	121,044	+0.13(+0.20%)
Dec 08, 2010	65.04	65.30	64.25	64.62	150,664	-0.31(-0.47%)
Dec 07, 2010	65.94	66.01	64.82	64.93	423,823	-0.15(-0.24%)
Dec 06, 2010	64.85	65.26	64.72	65.08	251,662	+0.23(+0.36%)
Dec 03, 2010	64.24	64.90	64.22	64.85	190,609	+0.37(+0.58%)
Dec 02, 2010	63.74	64.54	63.65	64.47	219,784	+0.92(+1.45%)
Dec 01, 2010	62.99	63.74	62.91	63.55	134,048	+1.69(+2.73%)
Nov 30, 2010	61.39	62.31	61.15	61.86	183,480	-0.18(-0.30%)
Nov 29, 2010	61.46	62.21	60.81	62.05	196,343	+0.30(+0.49%)
Nov 26, 2010	61.92	62.10	61.54	61.74	65,152	-0.63(-1.01%)
Nov 24, 2010	61.61	62.37	62.37	62.37	97,904	+1.10(+1.79%)
Nov 23, 2010	61.67	61.67	60.79	61.27	136,764	-1.25(-2.00%)
Nov 22, 2010	62.42	62.52	61.38	62.52	234,913	-0.15(-0.23%)
Nov 19, 2010	62.06	62.67	61.50	62.67	160,799	+0.51(+0.82%)
Nov 18, 2010	61.47	62.30	60.87	62.16	130,736	+1.29(+2.12%)
Nov 17, 2010	60.61	61.15	60.31	60.87	242,930	+0.27(+0.44%)
Nov 16, 2010	61.21	61.21	60.08	60.61	141,095	-1.19(-1.92%)
Nov 15, 2010	62.52	62.52	61.80	61.80	133,316	-0.27(-0.43%)
Nov 12, 2010	62.50	62.66	61.57	62.06	199,791	-0.99(-1.57%)
Nov 11, 2010	62.14	63.06	62.12	63.05	152,400	+0.64(+1.02%)
Nov 10, 2010	61.68	62.42	61.14	62.41	169,799	+0.92(+1.50%)
Nov 09, 2010	61.82	62.40	61.19	61.49	202,621	-0.09(-0.14%)
Nov 08, 2010	60.93	61.58	60.89	61.58	171,860	+0.44(+0.71%)
Nov 05, 2010	61.01	61.17	60.74	61.15	154,262	+0.25(+0.42%)
Nov 04, 2010	59.94	60.95	59.94	60.89	232,038	+1.82(+3.08%)
Nov 03, 2010	59.14	59.14	58.23	59.07	142,422	+0.13(+0.21%)
Nov 02, 2010	58.67	59.16	58.51	58.95	165,098	+0.68(+1.17%)

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