Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	36.39	36.95	36.16	36.52	1,192,454	+0.11(+0.31%)
May 30, 2012	36.86	37.00	36.40	36.40	1,920,523	-0.78(-2.09%)
May 29, 2012	37.07	37.22	36.77	37.18	970,018	+0.41(+1.12%)
May 25, 2012	36.90	37.04	36.65	36.77	723,758	-0.14(-0.38%)
May 24, 2012	36.88	36.93	36.52	36.91	763,331	+0.14(+0.38%)
May 23, 2012	36.43	36.82	36.08	36.77	822,986	+0.02(+0.05%)
May 22, 2012	36.65	36.90	36.51	36.75	1,234,793	+0.23(+0.62%)
May 21, 2012	36.03	36.53	35.90	36.52	831,084	+0.60(+1.67%)
May 18, 2012	36.36	36.53	35.80	35.92	1,585,822	-0.38(-1.06%)
May 17, 2012	36.67	36.82	36.26	36.31	1,128,397	-0.36(-0.97%)
May 16, 2012	37.39	37.51	36.66	36.66	980,102	-0.56(-1.51%)
May 15, 2012	37.66	37.75	37.14	37.23	994,078	-0.38(-1.00%)
May 14, 2012	37.76	37.94	37.60	37.60	878,858	-0.50(-1.30%)
May 11, 2012	38.13	38.53	37.79	38.10	633,925	-0.34(-0.88%)
May 10, 2012	38.47	38.66	38.31	38.44	1,032,017	+0.23(+0.59%)
May 09, 2012	37.95	38.48	37.77	38.21	1,045,068	-0.14(-0.37%)
May 08, 2012	37.94	38.37	37.71	38.35	1,309,774	+0.18(+0.47%)
May 07, 2012	38.02	38.25	37.93	38.17	759,289	-0.05(-0.12%)
May 04, 2012	38.46	38.53	38.00	38.22	1,151,299	-0.35(-0.90%)
May 03, 2012	38.60	38.89	38.48	38.57	1,041,412	-0.12(-0.32%)
May 02, 2012	38.78	38.82	38.48	38.69	1,146,610	-0.21(-0.53%)
May 01, 2012	38.47	39.19	38.43	38.90	1,391,777	+0.34(+0.88%)
Apr 30, 2012	38.41	38.76	37.81	38.56	1,190,847	+0.11(+0.29%)
Apr 27, 2012	38.68	38.68	38.33	38.45	1,213,246	-0.04(-0.10%)
Apr 26, 2012	38.09	38.53	37.97	38.48	1,312,536	+0.38(+1.01%)
Apr 25, 2012	38.00	38.11	37.84	38.10	2,033,889	+0.38(+0.99%)
Apr 24, 2012	37.20	37.76	37.16	37.72	1,414,161	+0.58(+1.56%)
Apr 23, 2012	36.98	37.16	36.70	37.14	1,157,415	-0.21(-0.55%)
Apr 20, 2012	37.28	37.49	37.17	37.35	1,901,871	+0.27(+0.73%)
Apr 19, 2012	37.24	37.48	36.99	37.08	1,255,390	-0.09(-0.25%)
Apr 18, 2012	37.20	37.40	37.12	37.17	1,045,968	-0.25(-0.68%)
Apr 17, 2012	36.96	37.43	36.81	37.42	1,400,501	+0.63(+1.71%)
Apr 16, 2012	36.72	36.88	36.52	36.80	1,272,477	+0.32(+0.87%)
Apr 13, 2012	36.87	36.97	36.48	36.48	1,316,399	-0.49(-1.32%)
Apr 12, 2012	36.29	36.98	36.29	36.96	841,890	+0.60(+1.65%)
Apr 11, 2012	36.35	36.52	36.23	36.36	984,719	+0.38(+1.04%)
Apr 10, 2012	36.39	36.52	35.91	35.99	1,513,403	-0.57(-1.56%)
Apr 09, 2012	36.64	36.75	36.48	36.56	1,020,984	-0.53(-1.44%)
Apr 05, 2012	37.02	37.36	36.95	37.10	1,235,359	-0.13(-0.35%)
Apr 04, 2012	37.29	37.42	37.13	37.23	1,179,899	-0.33(-0.87%)
Apr 03, 2012	37.87	37.98	37.14	37.55	1,529,097	-0.29(-0.77%)
Apr 02, 2012	37.40	37.97	37.29	37.85	1,894,225	+0.47(+1.25%)
Mar 30, 2012	37.19	37.39	36.94	37.38	1,335,980	+0.38(+1.01%)
Mar 29, 2012	36.89	37.10	36.81	37.00	1,034,593	-0.15(-0.40%)
Mar 28, 2012	37.19	37.38	36.94	37.15	1,106,154	-0.06(-0.15%)
Mar 27, 2012	37.44	37.55	37.19	37.21	998,873	-0.16(-0.43%)
Mar 26, 2012	37.08	37.37	36.92	37.37	944,911	+0.63(+1.71%)
Mar 23, 2012	36.51	36.77	36.35	36.74	875,317	+0.37(+1.01%)
Mar 22, 2012	36.68	36.69	36.35	36.37	1,216,987	-0.51(-1.37%)
Mar 21, 2012	37.22	37.25	36.87	36.88	1,222,512	-0.34(-0.91%)
Mar 20, 2012	36.98	37.65	36.89	37.22	1,247,707	+0.02(+0.05%)
Mar 19, 2012	36.98	37.29	36.93	37.20	830,708	+0.19(+0.51%)
Mar 16, 2012	37.17	37.23	36.81	37.01	1,773,284	-0.08(-0.20%)
Mar 15, 2012	36.65	37.12	36.34	37.09	1,052,671	+0.51(+1.38%)
Mar 14, 2012	36.92	37.00	36.46	36.58	722,841	-0.26(-0.71%)
Mar 13, 2012	36.34	36.87	36.17	36.84	1,168,673	+0.68(+1.89%)
Mar 12, 2012	36.23	36.28	36.00	36.16	612,961	-0.07(-0.21%)
Mar 09, 2012	35.96	36.30	35.90	36.23	852,018	+0.31(+0.86%)
Mar 08, 2012	36.12	36.13	35.67	35.92	1,063,403	+0.10(+0.29%)
Mar 07, 2012	35.83	35.92	35.61	35.82	847,521	+0.05(+0.13%)
Mar 06, 2012	36.10	36.14	35.73	35.77	1,288,475	-0.65(-1.78%)
Mar 05, 2012	36.35	36.47	36.16	36.42	788,144	-0.02(-0.05%)
Mar 02, 2012	36.68	36.78	36.38	36.44	697,118	-0.34(-0.92%)

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