Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	21.77	22.73	21.35	22.55	6,529,569	+0.89(+4.09%)
May 30, 2012	22.34	22.44	21.55	21.66	4,710,715	-0.99(-4.36%)
May 29, 2012	21.74	22.66	21.66	22.65	6,340,397	+1.09(+5.06%)
May 25, 2012	21.53	22.14	21.51	21.56	3,741,689	+0.14(+0.67%)
May 24, 2012	22.03	22.03	21.15	21.41	4,788,167	-0.50(-2.30%)
May 23, 2012	20.94	21.99	20.89	21.92	5,004,286	+0.49(+2.27%)
May 22, 2012	21.06	21.54	20.71	21.43	5,243,296	+0.37(+1.75%)
May 21, 2012	19.78	21.11	19.52	21.06	4,385,814	+1.39(+7.09%)
May 18, 2012	20.49	20.55	19.57	19.67	6,539,258	-0.90(-4.37%)
May 17, 2012	21.54	21.73	20.53	20.56	4,945,895	-1.01(-4.69%)
May 16, 2012	21.61	22.02	21.37	21.58	7,526,600	+0.14(+0.65%)
May 15, 2012	20.88	21.92	20.65	21.44	7,386,807	+0.53(+2.53%)
May 14, 2012	20.90	21.06	20.58	20.91	3,587,835	-0.40(-1.89%)
May 11, 2012	20.89	21.66	20.56	21.31	4,835,366	+0.13(+0.59%)
May 10, 2012	21.21	21.29	20.56	21.19	5,291,549	+0.27(+1.28%)
May 09, 2012	20.32	21.04	20.01	20.92	6,448,516	+0.21(+1.01%)
May 08, 2012	21.07	21.09	20.15	20.71	9,222,791	-0.49(-2.30%)
May 07, 2012	21.19	21.58	20.93	21.19	4,183,294	-0.27(-1.25%)
May 04, 2012	21.69	22.02	21.37	21.46	5,102,673	-0.49(-2.22%)
May 03, 2012	22.90	23.04	21.79	21.95	4,200,979	-0.96(-4.18%)
May 02, 2012	22.50	23.03	22.24	22.91	5,018,652	+0.08(+0.33%)
May 01, 2012	22.75	23.24	22.53	22.83	4,016,288	+0.05(+0.22%)
Apr 30, 2012	23.16	23.31	22.68	22.78	5,998,743	-0.56(-2.41%)
Apr 27, 2012	22.54	23.63	22.36	23.34	12,021,844	+1.94(+9.06%)
Apr 26, 2012	20.88	21.50	20.71	21.40	8,641,823	+0.23(+1.11%)
Apr 25, 2012	21.41	21.62	20.70	21.17	8,919,811	+1.23(+6.14%)
Apr 24, 2012	19.55	20.09	19.44	19.94	8,864,360	+0.38(+1.93%)
Apr 23, 2012	19.84	19.93	19.40	19.57	11,266,708	-0.90(-4.39%)
Apr 20, 2012	21.71	21.78	20.26	20.46	15,942,460	-1.28(-5.90%)
Apr 19, 2012	22.86	22.87	21.51	21.75	11,792,956	-1.11(-4.85%)
Apr 18, 2012	22.34	22.97	22.18	22.86	4,528,409	+0.28(+1.23%)
Apr 17, 2012	22.08	22.62	22.03	22.58	3,400,742	+0.71(+3.26%)
Apr 16, 2012	22.29	22.48	21.56	21.87	3,202,583	-0.20(-0.91%)
Apr 13, 2012	22.60	22.75	22.03	22.07	2,782,968	-0.61(-2.70%)
Apr 12, 2012	22.08	23.06	22.03	22.68	3,012,327	+0.56(+2.54%)
Apr 11, 2012	21.95	22.28	21.62	22.12	4,188,479	+0.50(+2.33%)
Apr 10, 2012	22.13	22.70	21.56	21.61	5,966,398	-0.50(-2.28%)
Apr 09, 2012	22.04	22.47	21.95	22.12	3,288,960	-0.50(-2.19%)
Apr 05, 2012	21.99	22.65	21.99	22.61	4,091,229	+0.47(+2.12%)
Apr 04, 2012	22.75	22.85	21.92	22.14	6,841,786	-0.97(-4.18%)
Apr 03, 2012	23.33	23.50	22.94	23.11	2,995,403	-0.15(-0.65%)
Apr 02, 2012	23.22	23.46	22.95	23.26	3,456,355	+0.05(+0.22%)
Mar 30, 2012	23.39	23.52	22.96	23.21	3,020,188	-0.01(-0.04%)
Mar 29, 2012	23.18	23.33	22.71	23.22	4,214,002	-0.13(-0.58%)
Mar 28, 2012	24.05	24.14	23.02	23.35	4,225,848	-0.66(-2.76%)
Mar 27, 2012	24.01	24.16	23.71	24.01	3,975,470	+0.08(+0.32%)
Mar 26, 2012	23.96	24.18	23.72	23.94	4,548,603	+0.30(+1.28%)
Mar 23, 2012	23.86	23.86	23.42	23.64	5,422,363	-0.20(-0.84%)
Mar 22, 2012	23.69	24.04	23.44	23.84	5,236,889	-0.08(-0.32%)
Mar 21, 2012	23.87	24.12	23.77	23.91	4,047,273	+0.18(+0.78%)
Mar 20, 2012	23.91	23.99	23.35	23.73	4,873,789	-0.33(-1.36%)
Mar 19, 2012	23.64	24.35	23.46	24.06	5,045,634	+0.51(+2.18%)
Mar 16, 2012	23.78	23.92	23.23	23.54	5,132,192	-0.20(-0.85%)
Mar 15, 2012	23.40	23.84	23.28	23.75	4,429,303	+0.47(+2.02%)
Mar 14, 2012	22.86	23.44	22.81	23.28	4,387,876	+0.49(+2.14%)
Mar 13, 2012	22.35	22.79	22.22	22.79	4,823,691	+0.59(+2.65%)
Mar 12, 2012	22.52	22.60	22.13	22.20	3,778,256	-0.39(-1.71%)
Mar 09, 2012	22.67	22.92	22.38	22.59	6,233,769	+0.12(+0.52%)
Mar 08, 2012	22.10	22.53	21.89	22.47	3,809,789	+0.57(+2.61%)
Mar 07, 2012	21.82	21.97	21.40	21.90	6,228,491	+0.60(+2.80%)
Mar 06, 2012	21.49	21.56	20.89	21.30	9,927,191	-0.58(-2.65%)
Mar 05, 2012	22.92	23.00	21.68	21.88	8,104,797	-1.17(-5.06%)
Mar 02, 2012	22.94	23.64	22.85	23.05	6,232,450	+0.08(+0.33%)

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