Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.66	33.13	31.92	32.60	68,870	+0.17(+0.52%)
Feb 25, 2011	31.54	32.48	31.54	32.43	64,508	+1.13(+3.60%)
Feb 24, 2011	30.61	31.63	30.47	31.30	68,689	+0.69(+2.25%)
Feb 23, 2011	32.58	32.59	30.48	30.61	147,016	-1.98(-6.07%)
Feb 22, 2011	32.42	32.67	30.70	32.59	283,954	-0.10(-0.31%)
Feb 18, 2011	33.60	33.61	32.36	32.69	83,352	-0.88(-2.61%)
Feb 17, 2011	33.67	33.97	33.09	33.57	129,461	-0.30(-0.89%)
Feb 16, 2011	33.70	33.91	33.28	33.87	51,978	+0.37(+1.11%)
Feb 15, 2011	34.70	34.95	33.40	33.50	68,165	-1.30(-3.75%)
Feb 14, 2011	34.49	34.92	34.30	34.81	56,556	+0.39(+1.12%)
Feb 11, 2011	33.78	34.49	33.78	34.42	39,726	+0.38(+1.11%)
Feb 10, 2011	33.96	34.17	33.52	34.04	62,102	-0.08(-0.25%)
Feb 09, 2011	33.85	34.13	33.59	34.12	51,836	+0.01(+0.02%)
Feb 08, 2011	33.23	34.12	33.15	34.12	64,625	+0.94(+2.84%)
Feb 07, 2011	32.67	33.50	32.67	33.17	33,319	+0.46(+1.42%)
Feb 04, 2011	32.86	33.50	32.43	32.71	58,039	-0.43(-1.30%)
Feb 03, 2011	32.73	33.19	32.12	33.14	75,840	+0.41(+1.26%)
Feb 02, 2011	33.38	33.47	32.38	32.73	54,180	-0.72(-2.16%)
Feb 01, 2011	32.63	33.84	32.63	33.45	55,951	+1.14(+3.54%)
Jan 31, 2011	31.99	33.09	31.76	32.31	110,784	+0.63(+1.99%)
Jan 28, 2011	33.37	33.37	31.47	31.67	132,597	-1.65(-4.95%)
Jan 27, 2011	33.44	33.59	32.83	33.32	48,410	-0.18(-0.53%)
Jan 26, 2011	32.94	33.65	32.59	33.50	89,421	+0.63(+1.92%)
Jan 25, 2011	33.25	33.56	32.29	32.87	92,456	-0.80(-2.37%)
Jan 24, 2011	33.63	34.07	33.50	33.67	41,722	-0.04(-0.12%)
Jan 21, 2011	33.39	34.08	33.38	33.71	70,164	+0.57(+1.73%)
Jan 20, 2011	34.34	34.70	32.13	33.14	208,895	-1.77(-5.06%)
Jan 19, 2011	36.88	36.88	34.51	34.91	128,434	-2.06(-5.58%)
Jan 18, 2011	37.10	37.10	36.46	36.97	59,488	-0.08(-0.23%)
Jan 14, 2011	36.13	37.12	36.13	37.05	50,657	+0.76(+2.09%)
Jan 13, 2011	36.34	37.07	36.12	36.30	39,660	-0.15(-0.42%)
Jan 12, 2011	36.65	37.25	36.24	36.45	45,193	+0.13(+0.36%)
Jan 11, 2011	36.50	36.84	36.04	36.32	39,816	+0.01(+0.02%)
Jan 10, 2011	36.02	36.69	35.52	36.31	75,147	+0.12(+0.32%)
Jan 07, 2011	36.90	37.16	35.53	36.19	63,562	-0.53(-1.44%)
Jan 06, 2011	36.33	37.11	36.33	36.72	84,819	+0.39(+1.08%)
Jan 05, 2011	35.78	36.42	35.61	36.33	50,984	+0.55(+1.54%)
Jan 04, 2011	36.60	36.79	35.25	35.77	46,561	-0.58(-1.59%)
Jan 03, 2011	35.58	36.56	35.38	36.35	107,829	+1.47(+4.20%)
Dec 31, 2010	35.58	35.98	34.75	34.89	86,757	-0.66(-1.86%)
Dec 30, 2010	36.23	36.44	35.55	35.55	35,416	-0.55(-1.53%)
Dec 29, 2010	36.00	36.46	36.00	36.10	31,338	+0.18(+0.49%)
Dec 28, 2010	36.62	36.84	35.91	35.92	56,986	-0.63(-1.72%)
Dec 27, 2010	36.22	36.75	35.39	36.55	51,456	+0.23(+0.65%)
Dec 23, 2010	36.37	36.55	36.07	36.32	47,662	-0.10(-0.28%)
Dec 22, 2010	37.53	37.63	36.36	36.42	87,504	-1.08(-2.88%)
Dec 21, 2010	36.51	38.34	36.51	37.50	141,548	+1.28(+3.54%)
Dec 20, 2010	35.72	36.46	35.13	36.22	143,594	+0.87(+2.46%)
Dec 17, 2010	35.19	35.55	34.63	35.35	314,103	-0.01(-0.02%)
Dec 16, 2010	34.36	35.55	34.16	35.35	93,031	+0.98(+2.85%)
Dec 15, 2010	34.93	35.71	34.07	34.37	104,847	-0.66(-1.89%)
Dec 14, 2010	34.27	35.16	34.22	35.04	124,904	+0.93(+2.72%)
Dec 13, 2010	34.47	34.57	34.00	34.11	100,584	-0.50(-1.45%)
Dec 10, 2010	34.01	34.71	33.75	34.61	92,096	+0.52(+1.52%)
Dec 09, 2010	34.37	34.37	33.68	34.09	60,440	+0.29(+0.87%)
Dec 08, 2010	33.83	34.14	33.52	33.80	58,901	-0.03(-0.10%)
Dec 07, 2010	33.97	34.18	33.56	33.83	82,706	+0.23(+0.70%)
Dec 06, 2010	33.09	33.87	32.95	33.60	73,716	+0.38(+1.13%)
Dec 03, 2010	33.74	33.74	32.23	33.22	104,995	-0.65(-1.93%)
Dec 02, 2010	32.98	33.93	32.98	33.87	109,076	+0.94(+2.85%)

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