Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	39.77	40.17	39.33	39.74	44,584	+0.47(+1.19%)
Feb 25, 2011	38.04	39.54	37.89	39.28	36,349	+1.22(+3.22%)
Feb 24, 2011	37.45	38.05	36.67	38.05	50,350	+0.58(+1.55%)
Feb 23, 2011	38.95	38.95	37.24	37.47	47,809	-1.53(-3.93%)
Feb 22, 2011	38.95	40.19	38.95	39.00	66,385	-0.41(-1.05%)
Feb 18, 2011	39.83	39.83	39.27	39.42	48,984	-0.23(-0.58%)
Feb 17, 2011	37.96	39.74	37.82	39.65	100,446	+1.80(+4.75%)
Feb 16, 2011	37.09	38.53	36.97	37.85	181,489	+0.93(+2.51%)
Feb 15, 2011	36.93	37.03	36.77	36.92	75,538	-0.09(-0.24%)
Feb 14, 2011	37.19	37.44	36.97	37.01	67,634	+0.00(+0.00%)
Feb 11, 2011	36.98	37.20	36.87	37.01	57,617	+0.07(+0.19%)
Feb 10, 2011	36.78	37.17	36.78	36.94	78,813	-0.21(-0.57%)
Feb 09, 2011	36.59	37.27	36.54	37.15	50,658	+0.35(+0.96%)
Feb 08, 2011	36.87	37.01	36.50	36.80	36,326	-0.04(-0.12%)
Feb 07, 2011	36.96	37.31	36.70	36.84	41,739	-0.05(-0.14%)
Feb 04, 2011	36.64	37.16	36.31	36.90	25,276	+0.30(+0.82%)
Feb 03, 2011	34.86	36.69	34.86	36.60	152,158	+1.36(+3.85%)
Feb 02, 2011	35.69	35.73	34.99	35.24	63,382	-0.66(-1.84%)
Feb 01, 2011	36.33	36.38	35.69	35.90	242,865	+0.19(+0.52%)
Jan 31, 2011	37.45	37.45	35.71	35.72	79,008	-1.78(-4.75%)
Jan 28, 2011	39.71	40.06	37.01	37.50	129,262	-2.57(-6.42%)
Jan 27, 2011	37.01	40.96	36.98	40.07	237,328	+4.37(+12.24%)
Jan 26, 2011	34.50	35.97	34.50	35.70	7,667	+0.86(+2.48%)
Jan 25, 2011	34.40	34.96	34.37	34.84	13,850	+0.17(+0.48%)
Jan 24, 2011	34.54	34.71	34.44	34.67	11,356	+0.21(+0.61%)
Jan 21, 2011	34.42	34.91	34.36	34.46	19,971	+0.38(+1.11%)
Jan 20, 2011	33.86	34.61	33.86	34.08	21,575	+0.12(+0.36%)
Jan 19, 2011	34.92	34.92	33.58	33.95	16,328	-0.93(-2.68%)
Jan 18, 2011	35.16	35.18	34.45	34.89	38,176	-0.33(-0.95%)
Jan 14, 2011	35.84	35.87	34.71	35.22	27,539	-0.62(-1.72%)
Jan 13, 2011	36.26	36.26	35.49	35.84	48,397	-0.29(-0.80%)
Jan 12, 2011	36.13	36.13	36.03	36.13	17,600	+0.00(+0.00%)
Jan 11, 2011	35.98	36.13	35.87	36.13	15,173	+0.16(+0.44%)
Jan 10, 2011	35.58	36.12	35.44	35.97	23,387	+0.33(+0.94%)
Jan 07, 2011	35.25	36.65	35.25	35.64	37,504	+0.86(+2.48%)
Jan 06, 2011	35.25	35.69	34.70	34.77	58,841	-0.41(-1.15%)
Jan 05, 2011	33.49	35.18	33.49	35.18	18,984	+1.69(+5.05%)
Jan 04, 2011	33.35	33.71	33.34	33.49	7,011	-0.33(-0.99%)
Jan 03, 2011	33.63	34.20	33.49	33.82	26,291	+0.40(+1.19%)
Dec 31, 2010	33.43	33.46	33.22	33.43	5,165	-0.06(-0.18%)
Dec 30, 2010	33.91	33.97	33.45	33.49	14,745	-0.42(-1.25%)
Dec 29, 2010	33.27	33.93	33.27	33.91	11,139	+0.07(+0.21%)
Dec 28, 2010	33.04	33.93	32.64	33.84	6,384	+0.85(+2.56%)
Dec 27, 2010	31.75	32.99	31.40	32.99	7,690	+1.24(+3.91%)
Dec 23, 2010	31.80	32.11	31.66	31.75	19,331	-0.15(-0.47%)
Dec 22, 2010	32.40	32.58	31.80	31.90	12,752	-0.58(-1.79%)
Dec 21, 2010	33.49	33.88	32.48	32.48	25,783	-0.41(-1.23%)
Dec 20, 2010	33.49	33.49	32.53	32.89	10,840	-0.71(-2.12%)
Dec 17, 2010	33.96	33.96	33.44	33.60	26,400	-0.48(-1.40%)
Dec 16, 2010	33.62	34.08	33.37	34.08	13,273	+0.46(+1.36%)
Dec 15, 2010	33.98	34.06	33.13	33.62	5,958	-0.36(-1.06%)
Dec 14, 2010	33.90	33.98	33.35	33.98	10,017	+0.33(+0.97%)
Dec 13, 2010	33.74	33.93	33.27	33.65	6,870	-0.06(-0.18%)
Dec 10, 2010	33.80	33.80	33.29	33.72	20,517	-0.20(-0.60%)
Dec 09, 2010	33.73	33.93	33.02	33.92	10,561	+0.21(+0.63%)
Dec 08, 2010	34.12	34.22	33.51	33.71	8,347	-0.22(-0.65%)
Dec 07, 2010	33.27	33.96	33.08	33.93	8,990	+0.94(+2.86%)
Dec 06, 2010	33.67	33.67	32.44	32.98	16,659	-0.90(-2.65%)
Dec 03, 2010	33.80	34.01	32.84	33.88	7,050	+0.17(+0.50%)
Dec 02, 2010	33.51	33.72	32.77	33.72	7,734	+0.27(+0.82%)

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