Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.14	32.43	31.91	32.21	349,949	+0.45(+1.40%)
May 23, 2011	32.17	32.20	31.71	31.77	493,572	-0.66(-2.04%)
May 20, 2011	33.04	33.12	32.19	32.43	506,992	-0.50(-1.51%)
May 19, 2011	32.94	33.22	32.65	32.92	412,587	+0.25(+0.77%)
May 18, 2011	32.95	33.40	32.63	32.67	756,150	-0.36(-1.08%)
May 17, 2011	32.60	33.03	32.20	33.03	929,420	+0.42(+1.27%)
May 16, 2011	32.67	33.30	32.60	32.61	288,139	-0.22(-0.66%)
May 13, 2011	31.98	32.84	31.85	32.83	1,087,388	+0.40(+1.24%)
May 12, 2011	31.32	32.53	31.27	32.43	626,204	+1.17(+3.73%)
May 11, 2011	32.11	32.11	30.86	31.26	993,984	-0.79(-2.48%)
May 10, 2011	32.70	32.78	31.96	32.06	1,025,776	-0.55(-1.68%)
May 09, 2011	33.27	33.50	32.35	32.60	1,022,581	-0.56(-1.70%)
May 06, 2011	31.56	33.19	31.24	33.17	1,737,740	+2.03(+6.53%)
May 05, 2011	31.11	31.65	31.05	31.14	803,701	-0.63(-1.99%)
May 04, 2011	30.65	31.77	30.65	31.77	2,461,801	+1.30(+4.26%)
May 03, 2011	30.73	30.95	30.17	30.47	405,271	-0.65(-2.10%)
May 02, 2011	31.05	31.12	30.85	31.12	463,681	+0.07(+0.22%)
Apr 29, 2011	30.65	31.47	30.49	31.05	1,301,542	+0.83(+2.75%)
Apr 28, 2011	28.83	30.39	28.83	30.22	605,755	+1.25(+4.30%)
Apr 27, 2011	28.25	29.02	27.83	28.98	1,147,369	+0.66(+2.33%)
Apr 26, 2011	29.03	29.16	28.17	28.31	460,480	-0.73(-2.50%)
Apr 25, 2011	29.54	29.54	28.66	29.04	714,695	-0.51(-1.73%)
Apr 21, 2011	29.65	29.81	29.36	29.55	433,176	+0.22(+0.73%)
Apr 20, 2011	30.06	30.68	29.29	29.34	2,989,389	-0.43(-1.45%)
Apr 19, 2011	29.41	29.82	29.15	29.77	431,695	+0.33(+1.11%)
Apr 18, 2011	29.82	30.00	29.30	29.44	225,866	-0.88(-2.91%)
Apr 15, 2011	29.50	30.94	29.47	30.33	1,918,742	+0.94(+3.18%)
Apr 14, 2011	29.42	29.64	28.28	29.39	1,706,742	-0.36(-1.20%)
Apr 13, 2011	30.67	30.82	29.18	29.75	1,452,344	-0.84(-2.74%)
Apr 12, 2011	31.69	31.69	30.47	30.59	926,261	-1.22(-3.83%)
Apr 11, 2011	32.58	32.58	31.63	31.80	1,231,926	-0.96(-2.92%)
Apr 08, 2011	32.63	32.81	32.29	32.76	1,532,846	+0.50(+1.56%)
Apr 07, 2011	33.32	33.45	32.07	32.26	2,733,732	-1.01(-3.03%)
Apr 06, 2011	33.45	33.85	33.25	33.27	375,003	+0.02(+0.07%)
Apr 05, 2011	33.06	33.26	32.91	33.24	275,703	+0.19(+0.56%)
Apr 04, 2011	33.76	33.87	33.03	33.06	236,124	-0.65(-1.92%)
Apr 01, 2011	33.83	33.88	33.28	33.70	444,416	-0.18(-0.53%)
Mar 31, 2011	33.40	33.96	33.19	33.88	180,951	+0.69(+2.08%)
Mar 30, 2011	33.21	33.40	32.89	33.19	305,210	+0.01(+0.04%)
Mar 29, 2011	32.53	33.27	32.29	33.18	379,410	+0.63(+1.94%)
Mar 28, 2011	33.88	34.04	32.47	32.55	1,990,349	-1.61(-4.72%)
Mar 25, 2011	35.13	35.13	34.09	34.16	567,238	-0.86(-2.47%)
Mar 24, 2011	34.71	35.11	34.70	35.02	458,627	+0.68(+1.98%)
Mar 23, 2011	33.74	34.34	33.59	34.34	346,373	+0.76(+2.25%)
Mar 22, 2011	33.06	33.68	32.81	33.58	545,512	+0.29(+0.88%)
Mar 21, 2011	32.63	33.42	32.60	33.29	619,079	+0.73(+2.23%)
Mar 18, 2011	32.86	33.30	32.42	32.56	1,030,115	+0.17(+0.52%)
Mar 17, 2011	33.46	33.89	32.29	32.40	2,195,207	-0.79(-2.39%)
Mar 16, 2011	33.70	33.90	33.00	33.19	227,220	-0.21(-0.62%)
Mar 15, 2011	33.23	33.76	33.09	33.40	462,645	-0.36(-1.08%)
Mar 14, 2011	33.99	34.13	33.62	33.76	373,810	-0.41(-1.19%)
Mar 11, 2011	33.40	34.20	33.13	34.17	286,536	+0.53(+1.57%)
Mar 10, 2011	34.58	34.58	33.58	33.64	564,850	-1.10(-3.16%)
Mar 09, 2011	35.16	35.21	34.61	34.74	345,213	-0.47(-1.33%)
Mar 08, 2011	35.25	35.40	34.95	35.21	385,577	-0.16(-0.46%)
Mar 07, 2011	35.73	35.90	35.19	35.37	155,694	-0.30(-0.85%)
Mar 04, 2011	35.73	35.76	35.46	35.68	193,712	+0.15(+0.42%)
Mar 03, 2011	35.63	35.71	35.40	35.53	382,679	+0.18(+0.50%)
Mar 02, 2011	35.49	35.63	35.23	35.35	379,522	+0.08(+0.23%)

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