Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	30.61	30.71	30.41	30.56	56,920	+0.92(+3.10%)
Feb 25, 2011	29.77	29.77	29.47	29.64	84,241	+0.16(+0.54%)
Feb 24, 2011	29.48	29.70	29.35	29.48	53,230	-0.06(-0.20%)
Feb 23, 2011	29.57	29.75	29.24	29.54	53,536	-0.22(-0.74%)
Feb 22, 2011	29.85	30.21	29.70	29.76	84,262	-1.09(-3.53%)
Feb 18, 2011	30.90	30.99	30.62	30.85	89,795	-0.23(-0.74%)
Feb 17, 2011	31.01	31.08	30.80	31.08	18,847	-0.01(-0.03%)
Feb 16, 2011	30.80	31.21	30.75	31.09	56,928	-0.06(-0.19%)
Feb 15, 2011	30.95	31.22	30.95	31.15	192,051	+0.15(+0.48%)
Feb 14, 2011	30.75	31.18	30.75	31.00	390,106	+0.80(+2.65%)
Feb 11, 2011	29.86	30.30	29.86	30.20	84,472	+0.06(+0.20%)
Feb 10, 2011	30.05	30.16	29.90	30.14	269,104	-0.14(-0.46%)
Feb 09, 2011	30.45	30.47	30.19	30.28	86,685	-0.66(-2.13%)
Feb 08, 2011	30.80	31.08	30.80	30.94	25,009	-0.29(-0.93%)
Feb 07, 2011	30.84	31.43	30.84	31.23	52,167	+0.06(+0.19%)
Feb 04, 2011	31.00	31.25	31.00	31.17	31,753	-0.21(-0.67%)
Feb 03, 2011	31.05	31.38	31.05	31.38	121,721	-0.06(-0.19%)
Feb 02, 2011	31.04	31.44	31.04	31.44	67,895	+0.52(+1.68%)
Feb 01, 2011	30.39	31.00	30.39	30.92	20,781	+1.12(+3.76%)
Jan 31, 2011	29.63	29.97	29.63	29.80	49,195	-0.22(-0.73%)
Jan 28, 2011	30.23	30.53	29.90	30.02	33,890	-0.38(-1.25%)
Jan 27, 2011	29.80	30.97	29.80	30.40	115,686	+1.25(+4.29%)
Jan 26, 2011	29.36	29.55	29.15	29.15	40,253	-0.40(-1.35%)
Jan 25, 2011	29.30	29.67	29.25	29.55	121,917	+0.40(+1.37%)
Jan 24, 2011	28.91	29.15	28.61	29.15	40,338	-0.15(-0.51%)
Jan 21, 2011	29.37	29.55	29.20	29.30	37,105	-1.28(-4.19%)
Jan 20, 2011	30.74	30.74	30.30	30.58	28,427	-0.30(-0.97%)
Jan 19, 2011	31.00	31.20	30.76	30.88	53,068	+0.47(+1.55%)
Jan 18, 2011	30.28	30.58	30.28	30.41	230,309	-0.36(-1.17%)
Jan 14, 2011	30.49	30.85	30.49	30.77	29,878	-0.13(-0.42%)
Jan 13, 2011	31.14	31.14	30.84	30.90	28,031	-0.50(-1.59%)
Jan 12, 2011	30.80	31.40	30.80	31.40	30,606	+0.04(+0.13%)
Jan 11, 2011	30.98	31.38	30.98	31.36	35,080	+0.20(+0.64%)
Jan 10, 2011	31.20	31.20	30.78	31.16	27,258	+0.00(+0.00%)
Jan 07, 2011	31.00	31.20	30.93	31.16	54,465	+0.22(+0.71%)
Jan 06, 2011	31.00	31.15	30.87	30.94	112,777	+0.09(+0.29%)
Jan 05, 2011	30.40	30.85	30.40	30.85	59,827	+0.21(+0.69%)
Jan 04, 2011	30.50	30.78	30.50	30.64	28,952	+0.09(+0.29%)
Jan 03, 2011	30.48	30.65	30.40	30.55	22,436	+0.08(+0.26%)
Dec 31, 2010	30.32	30.50	30.12	30.47	18,681	+0.29(+0.96%)
Dec 30, 2010	30.05	30.32	30.05	30.18	27,493	+0.08(+0.27%)
Dec 29, 2010	30.05	30.36	30.05	30.10	38,692	+0.10(+0.33%)
Dec 28, 2010	30.04	30.20	29.94	30.00	57,340	+0.21(+0.70%)
Dec 27, 2010	29.86	30.09	29.79	29.79	51,061	+0.29(+0.98%)
Dec 23, 2010	29.60	29.75	29.46	29.50	32,175	-0.25(-0.84%)
Dec 22, 2010	29.64	29.75	29.34	29.75	37,260	-0.17(-0.57%)
Dec 21, 2010	29.62	29.92	29.62	29.92	46,152	+0.55(+1.87%)
Dec 20, 2010	29.60	29.70	29.33	29.37	75,489	-0.52(-1.74%)
Dec 17, 2010	29.80	30.00	29.60	29.89	23,736	+0.24(+0.81%)
Dec 16, 2010	29.39	29.80	29.39	29.65	29,762	-0.05(-0.17%)
Dec 15, 2010	29.39	29.85	29.39	29.70	47,516	-0.17(-0.57%)
Dec 14, 2010	30.10	30.19	29.80	29.87	28,279	+0.16(+0.54%)
Dec 13, 2010	29.50	29.73	29.32	29.71	66,469	+0.72(+2.48%)
Dec 10, 2010	29.00	29.12	28.90	28.99	16,856	-0.66(-2.23%)
Dec 09, 2010	29.50	29.65	29.40	29.65	23,349	-0.03(-0.10%)
Dec 08, 2010	29.75	29.91	29.50	29.68	85,318	-0.47(-1.56%)
Dec 07, 2010	30.00	30.41	30.00	30.15	38,372	+0.60(+2.03%)
Dec 06, 2010	29.10	29.55	29.10	29.55	99,628	-0.30(-1.01%)
Dec 03, 2010	29.25	29.85	29.25	29.85	207,522	+0.31(+1.05%)
Dec 02, 2010	28.75	29.60	28.75	29.54	163,915	+1.24(+4.38%)

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