Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.39	32.39	31.95	32.05	61,923	-0.21(-0.67%)
May 23, 2011	32.01	32.55	32.01	32.27	48,666	-0.17(-0.51%)
May 20, 2011	32.31	32.71	32.14	32.43	59,702	-0.10(-0.31%)
May 19, 2011	32.44	32.59	31.87	32.53	87,893	+0.17(+0.53%)
May 18, 2011	32.42	32.42	32.21	32.36	64,059	-0.04(-0.12%)
May 17, 2011	32.41	32.87	32.31	32.40	59,532	-0.22(-0.68%)
May 16, 2011	33.03	33.07	32.61	32.62	43,827	-0.62(-1.87%)
May 13, 2011	33.63	33.63	33.05	33.25	44,538	-0.49(-1.46%)
May 12, 2011	32.90	33.79	32.70	33.74	68,633	+0.71(+2.14%)
May 11, 2011	33.34	33.40	32.95	33.03	51,005	-0.33(-0.98%)
May 10, 2011	32.72	33.36	32.59	33.36	70,937	+0.68(+2.09%)
May 09, 2011	32.04	32.73	31.91	32.67	84,258	+0.61(+1.91%)
May 06, 2011	32.35	32.62	31.92	32.06	61,271	-0.06(-0.20%)
May 05, 2011	31.97	32.51	31.90	32.12	76,632	+0.02(+0.07%)
May 04, 2011	32.43	32.48	32.04	32.10	84,600	-0.33(-1.03%)
May 03, 2011	32.82	32.82	32.14	32.43	79,173	-0.38(-1.16%)
May 02, 2011	32.97	33.09	32.82	32.82	49,851	-0.20(-0.60%)
Apr 29, 2011	33.03	33.27	32.90	33.01	81,868	+0.08(+0.24%)
Apr 28, 2011	32.77	32.93	32.59	32.93	58,987	+0.11(+0.34%)
Apr 27, 2011	32.45	32.82	32.45	32.82	60,919	+0.33(+1.03%)
Apr 26, 2011	32.18	32.70	32.18	32.49	62,510	+0.31(+0.96%)
Apr 25, 2011	32.09	32.29	31.82	32.18	70,059	-0.19(-0.59%)
Apr 21, 2011	32.70	32.70	32.01	32.37	72,373	-0.13(-0.39%)
Apr 20, 2011	32.61	32.82	32.34	32.50	57,156	+0.17(+0.54%)
Apr 19, 2011	32.47	32.54	32.16	32.32	74,772	+0.02(+0.07%)
Apr 18, 2011	32.02	32.47	31.55	32.30	91,003	-0.25(-0.76%)
Apr 15, 2011	32.29	32.58	32.22	32.55	75,615	+0.13(+0.39%)
Apr 14, 2011	31.83	32.55	31.80	32.42	57,544	+0.29(+0.92%)
Apr 13, 2011	32.44	32.50	31.96	32.12	67,741	-0.23(-0.71%)
Apr 12, 2011	32.40	32.96	32.35	32.35	65,622	-0.16(-0.49%)
Apr 11, 2011	32.03	32.58	32.03	32.51	102,537	+0.43(+1.33%)
Apr 08, 2011	32.52	32.52	31.97	32.09	170,945	-0.24(-0.73%)
Apr 07, 2011	31.35	32.79	31.02	32.32	357,239	-2.19(-6.34%)
Apr 06, 2011	33.61	34.69	32.82	34.51	74,542	+0.57(+1.68%)
Apr 05, 2011	33.92	34.30	33.79	33.94	113,308	-0.03(-0.09%)
Apr 04, 2011	33.93	34.05	33.67	33.97	73,006	+0.21(+0.63%)
Apr 01, 2011	33.46	33.98	33.24	33.76	87,256	+0.30(+0.90%)
Mar 31, 2011	33.38	33.86	33.08	33.46	136,382	+0.09(+0.26%)
Mar 30, 2011	33.10	33.40	32.92	33.37	64,836	+0.26(+0.79%)
Mar 29, 2011	33.26	33.40	32.81	33.11	135,945	-0.12(-0.36%)
Mar 28, 2011	33.03	33.28	32.43	33.23	69,589	+0.32(+0.98%)
Mar 25, 2011	33.14	33.30	32.86	32.91	84,931	-0.14(-0.43%)
Mar 24, 2011	33.11	33.28	32.90	33.05	79,107	+0.08(+0.24%)
Mar 23, 2011	32.77	33.23	32.63	32.97	107,028	+0.13(+0.41%)
Mar 22, 2011	33.07	33.18	32.75	32.84	30,909	-0.16(-0.48%)
Mar 21, 2011	32.83	32.99	32.35	32.99	47,219	+0.80(+2.48%)
Mar 18, 2011	31.78	32.30	31.77	32.20	138,031	+0.56(+1.77%)
Mar 17, 2011	32.09	32.09	31.61	31.64	53,525	+0.02(+0.05%)
Mar 16, 2011	31.76	32.03	31.48	31.62	91,698	-0.30(-0.94%)
Mar 15, 2011	31.57	32.18	31.57	31.92	47,777	-0.32(-1.00%)
Mar 14, 2011	31.97	32.40	31.86	32.24	96,225	+0.06(+0.20%)
Mar 11, 2011	31.84	32.39	31.70	32.18	77,994	+0.11(+0.34%)
Mar 10, 2011	32.43	32.45	31.92	32.07	76,629	-0.72(-2.19%)
Mar 09, 2011	32.51	32.99	32.43	32.79	35,440	+0.28(+0.85%)
Mar 08, 2011	32.14	32.80	31.46	32.51	53,284	+0.47(+1.45%)
Mar 07, 2011	32.42	32.55	31.80	32.05	50,300	-0.43(-1.34%)
Mar 04, 2011	32.43	32.50	32.12	32.48	49,343	+0.03(+0.10%)
Mar 03, 2011	32.03	32.54	32.03	32.45	63,946	+0.59(+1.86%)
Mar 02, 2011	31.83	31.99	31.80	31.86	65,890	-0.03(-0.10%)

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