Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	36.69	37.62	36.29	37.59	240,303	+1.36(+3.76%)
Feb 25, 2011	35.76	36.36	35.76	36.23	117,102	+0.50(+1.39%)
Feb 24, 2011	35.50	36.12	35.11	35.73	117,233	+0.17(+0.48%)
Feb 23, 2011	36.30	36.61	35.49	35.56	108,557	-0.84(-2.32%)
Feb 22, 2011	37.11	37.75	36.12	36.41	205,177	-0.70(-1.89%)
Feb 18, 2011	37.07	37.28	36.71	37.11	72,314	+0.37(+1.01%)
Feb 17, 2011	36.69	37.30	36.61	36.74	184,463	+0.08(+0.22%)
Feb 16, 2011	36.32	36.82	36.32	36.66	76,834	+0.41(+1.12%)
Feb 15, 2011	37.02	37.02	36.20	36.25	103,327	-0.79(-2.13%)
Feb 14, 2011	36.89	37.92	36.73	37.04	202,809	+1.40(+3.94%)
Feb 11, 2011	34.75	35.64	34.54	35.64	113,817	+0.65(+1.86%)
Feb 10, 2011	34.51	35.23	34.44	34.99	150,499	+0.17(+0.49%)
Feb 09, 2011	34.23	34.90	33.99	34.82	183,597	+0.16(+0.47%)
Feb 08, 2011	34.24	34.70	34.14	34.65	100,847	+0.24(+0.71%)
Feb 07, 2011	33.78	34.58	33.41	34.41	127,227	+0.52(+1.53%)
Feb 04, 2011	34.55	36.52	33.28	33.89	266,368	+2.46(+7.83%)
Feb 03, 2011	31.24	31.66	30.32	31.43	75,173	+0.26(+0.83%)
Feb 02, 2011	31.00	31.26	30.86	31.17	20,575	+0.05(+0.16%)
Feb 01, 2011	30.50	31.39	30.26	31.12	59,264	+0.75(+2.47%)
Jan 31, 2011	30.25	30.64	29.92	30.37	53,920	+0.20(+0.66%)
Jan 28, 2011	31.16	31.16	30.01	30.17	61,999	-0.93(-3.00%)
Jan 27, 2011	31.26	31.41	30.82	31.11	86,093	-0.13(-0.42%)
Jan 26, 2011	30.24	31.25	30.07	31.24	67,121	+1.03(+3.41%)
Jan 25, 2011	30.01	30.25	29.78	30.20	47,518	-0.01(-0.03%)
Jan 24, 2011	29.49	30.34	29.31	30.21	58,596	+0.73(+2.48%)
Jan 21, 2011	29.53	29.73	29.13	29.48	69,531	+0.16(+0.55%)
Jan 20, 2011	29.30	29.85	29.22	29.32	80,435	-0.23(-0.77%)
Jan 19, 2011	30.40	30.79	29.29	29.55	95,561	-0.90(-2.96%)
Jan 18, 2011	30.38	30.81	29.93	30.45	46,087	-0.13(-0.42%)
Jan 14, 2011	30.63	30.84	30.22	30.58	61,798	-0.13(-0.42%)
Jan 13, 2011	30.57	30.83	30.29	30.71	35,195	+0.05(+0.16%)
Jan 12, 2011	31.05	31.05	30.35	30.66	41,165	-0.15(-0.50%)
Jan 11, 2011	31.01	31.02	30.59	30.81	25,301	-0.14(-0.45%)
Jan 10, 2011	30.60	31.05	30.25	30.95	57,392	+0.19(+0.63%)
Jan 07, 2011	30.86	31.08	30.16	30.76	46,919	-0.01(-0.03%)
Jan 06, 2011	30.82	31.06	30.62	30.76	43,611	-0.13(-0.42%)
Jan 05, 2011	30.27	30.91	30.27	30.89	33,482	+0.61(+2.01%)
Jan 04, 2011	31.23	31.23	29.73	30.29	40,900	-0.78(-2.51%)
Jan 03, 2011	30.61	31.61	30.61	31.07	99,856	+0.66(+2.16%)
Dec 31, 2010	30.77	31.05	30.38	30.41	42,996	-0.49(-1.58%)
Dec 30, 2010	31.15	31.47	30.76	30.89	25,964	-0.23(-0.73%)
Dec 29, 2010	31.12	31.32	31.06	31.12	38,391	-0.02(-0.08%)
Dec 28, 2010	31.36	31.37	30.88	31.15	39,913	-0.23(-0.72%)
Dec 27, 2010	30.94	31.59	30.68	31.37	45,432	+0.30(+0.97%)
Dec 23, 2010	31.62	31.62	30.97	31.07	50,979	-0.52(-1.64%)
Dec 22, 2010	31.96	31.97	31.39	31.59	37,219	-0.32(-1.02%)
Dec 21, 2010	31.54	32.01	31.23	31.92	94,165	+0.55(+1.76%)
Dec 20, 2010	31.71	32.03	31.12	31.37	56,167	-0.34(-1.08%)
Dec 17, 2010	31.43	31.71	30.92	31.71	234,918	+0.22(+0.70%)
Dec 16, 2010	30.89	31.57	30.89	31.49	58,169	+0.59(+1.92%)
Dec 15, 2010	31.11	31.64	30.80	30.89	59,926	-0.16(-0.52%)
Dec 14, 2010	30.86	31.23	30.86	31.06	50,489	+0.36(+1.16%)
Dec 13, 2010	30.98	31.20	30.54	30.70	51,094	-0.29(-0.94%)
Dec 10, 2010	30.67	31.09	30.59	30.99	74,748	+0.32(+1.06%)
Dec 09, 2010	31.35	31.35	30.60	30.67	69,441	-0.37(-1.18%)
Dec 08, 2010	30.81	31.44	30.81	31.03	93,776	+0.32(+1.05%)
Dec 07, 2010	30.81	31.46	30.51	30.71	92,298	+0.13(+0.42%)
Dec 06, 2010	30.28	30.82	29.99	30.58	95,169	+0.03(+0.11%)
Dec 03, 2010	31.03	31.03	30.18	30.55	120,439	-0.85(-2.70%)
Dec 02, 2010	31.08	31.59	30.90	31.40	164,316	+0.31(+1.01%)

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