Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	39.01	39.39	38.79	38.85	581,866	+0.02(+0.06%)
Feb 25, 2011	37.98	38.83	36.77	38.83	583,986	+0.96(+2.52%)
Feb 24, 2011	38.10	38.34	37.69	37.87	575,396	-0.26(-0.67%)
Feb 23, 2011	38.76	38.81	37.62	38.12	619,560	-0.62(-1.61%)
Feb 22, 2011	39.48	39.57	38.72	38.75	635,938	-0.91(-2.31%)
Feb 18, 2011	38.98	39.66	38.91	39.66	760,384	+0.73(+1.86%)
Feb 17, 2011	38.90	39.12	38.74	38.94	658,114	-0.12(-0.31%)
Feb 16, 2011	39.22	39.42	38.91	39.06	395,824	-0.02(-0.06%)
Feb 15, 2011	38.62	39.42	38.62	39.09	474,322	+0.29(+0.75%)
Feb 14, 2011	38.10	38.80	38.10	38.80	379,820	+0.44(+1.15%)
Feb 11, 2011	37.59	38.35	37.34	38.35	228,072	+0.58(+1.54%)
Feb 10, 2011	37.38	37.88	37.24	37.77	498,270	+0.25(+0.68%)
Feb 09, 2011	37.48	37.73	37.34	37.52	570,674	+0.02(+0.05%)
Feb 08, 2011	37.62	37.84	37.47	37.50	340,842	-0.03(-0.09%)
Feb 07, 2011	37.26	37.77	37.02	37.53	358,724	+0.32(+0.87%)
Feb 04, 2011	37.00	37.34	36.66	37.21	325,624	+0.30(+0.80%)
Feb 03, 2011	36.23	37.05	36.23	36.91	424,880	+0.60(+1.67%)
Feb 02, 2011	36.12	36.53	35.96	36.31	324,600	+0.04(+0.11%)
Feb 01, 2011	36.03	36.41	35.15	36.27	453,384	+0.42(+1.17%)
Jan 31, 2011	35.34	36.00	35.29	35.85	506,424	+0.42(+1.19%)
Jan 28, 2011	36.70	37.00	35.27	35.43	1,208,648	-1.12(-3.06%)
Jan 27, 2011	36.60	36.70	36.41	36.55	632,886	+0.02(+0.04%)
Jan 26, 2011	36.19	36.90	36.17	36.53	918,460	+0.50(+1.40%)
Jan 25, 2011	35.50	36.05	35.28	36.03	402,558	+0.38(+1.07%)
Jan 24, 2011	35.10	35.88	35.10	35.65	573,458	+0.55(+1.55%)
Jan 21, 2011	35.16	35.25	35.00	35.10	455,254	+0.08(+0.23%)
Jan 20, 2011	35.00	35.23	34.95	35.02	724,326	-0.03(-0.09%)
Jan 19, 2011	35.12	35.59	35.00	35.05	1,092,252	-0.22(-0.62%)
Jan 18, 2011	34.59	35.30	34.55	35.27	1,003,128	+0.61(+1.76%)
Jan 14, 2011	34.24	34.77	34.16	34.66	528,828	+0.41(+1.21%)
Jan 13, 2011	34.57	34.72	34.17	34.25	747,510	-0.43(-1.24%)
Jan 12, 2011	34.45	34.74	34.45	34.68	498,728	+0.21(+0.61%)
Jan 11, 2011	34.24	34.51	33.96	34.47	797,218	+0.22(+0.64%)
Jan 10, 2011	34.01	34.46	33.74	34.25	657,948	+0.01(+0.03%)
Jan 07, 2011	34.62	34.63	33.98	34.24	267,064	-0.26(-0.75%)
Jan 06, 2011	34.52	34.77	34.40	34.50	286,932	-0.05(-0.14%)
Jan 05, 2011	34.14	34.92	33.65	34.55	668,480	+0.11(+0.32%)
Jan 04, 2011	34.83	34.97	34.23	34.44	487,140	-0.44(-1.25%)
Jan 03, 2011	34.92	35.54	34.81	34.88	926,838	+0.27(+0.77%)
Dec 31, 2010	35.08	35.12	34.56	34.61	356,142	-0.49(-1.40%)
Dec 30, 2010	35.14	35.47	34.94	35.10	264,082	-0.13(-0.37%)
Dec 29, 2010	35.62	35.78	35.23	35.23	302,148	-0.38(-1.07%)
Dec 28, 2010	35.62	35.75	35.47	35.61	327,522	-0.12(-0.34%)
Dec 27, 2010	35.37	35.97	35.33	35.73	390,974	+0.22(+0.62%)
Dec 23, 2010	35.64	35.84	35.51	35.51	128,906	-0.16(-0.45%)
Dec 22, 2010	35.51	35.94	35.51	35.67	257,326	+0.08(+0.22%)
Dec 21, 2010	35.88	35.92	35.51	35.59	259,874	-0.25(-0.71%)
Dec 20, 2010	35.89	36.12	35.75	35.84	294,470	-0.08(-0.21%)
Dec 17, 2010	35.62	35.96	35.37	35.92	705,698	+0.42(+1.18%)
Dec 16, 2010	35.52	35.66	35.33	35.50	603,274	-0.24(-0.69%)
Dec 15, 2010	35.52	36.20	35.52	35.74	624,982	+0.21(+0.61%)
Dec 14, 2010	35.01	35.84	35.01	35.53	496,408	+0.48(+1.37%)
Dec 13, 2010	34.87	35.37	34.70	35.05	491,408	+0.18(+0.52%)
Dec 10, 2010	33.73	34.90	33.73	34.87	583,160	+1.17(+3.47%)
Dec 09, 2010	33.80	33.94	33.59	33.70	213,148	+0.12(+0.36%)
Dec 08, 2010	33.50	34.08	33.35	33.58	464,362	+0.06(+0.19%)
Dec 07, 2010	33.44	33.70	33.37	33.52	373,874	+0.40(+1.19%)
Dec 06, 2010	33.38	33.46	32.98	33.12	330,832	-0.25(-0.75%)
Dec 03, 2010	32.84	33.46	32.84	33.37	356,884	+0.24(+0.74%)
Dec 02, 2010	32.52	33.25	32.52	33.12	289,136	+0.30(+0.91%)

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