Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	39.38	39.38	38.22	38.50	900,697	-0.88(-2.24%)
May 30, 2012	39.50	39.92	39.26	39.38	280,819	-0.66(-1.66%)
May 29, 2012	39.84	40.75	39.73	40.05	325,128	+0.77(+1.96%)
May 25, 2012	40.03	40.21	39.13	39.28	241,123	-0.79(-1.98%)
May 24, 2012	40.01	40.07	39.23	40.07	381,359	+0.51(+1.29%)
May 23, 2012	38.30	39.56	38.26	39.56	301,357	+0.74(+1.92%)
May 22, 2012	38.21	38.91	38.21	38.82	352,775	+0.59(+1.55%)
May 21, 2012	37.13	38.24	37.02	38.23	395,647	+1.04(+2.81%)
May 18, 2012	37.72	37.82	37.00	37.18	566,623	-0.26(-0.69%)
May 17, 2012	39.00	39.34	37.35	37.44	527,816	-1.56(-4.00%)
May 16, 2012	39.44	39.77	38.91	39.00	261,159	-0.23(-0.58%)
May 15, 2012	39.33	39.72	39.09	39.23	264,225	-0.06(-0.16%)
May 14, 2012	39.23	39.71	38.75	39.29	209,040	-0.46(-1.16%)
May 11, 2012	39.26	40.05	39.02	39.76	306,057	+0.17(+0.43%)
May 10, 2012	39.94	40.05	39.44	39.59	404,345	-0.06(-0.14%)
May 09, 2012	38.96	39.90	38.78	39.64	463,566	+0.25(+0.64%)
May 08, 2012	39.37	39.59	38.53	39.39	827,071	-0.40(-1.00%)
May 07, 2012	39.20	39.93	39.08	39.79	348,119	+0.35(+0.88%)
May 04, 2012	40.01	40.19	39.25	39.44	411,571	-0.87(-2.17%)
May 03, 2012	40.54	40.73	39.98	40.31	555,765	-0.14(-0.34%)
May 02, 2012	39.65	40.60	39.36	40.45	461,044	+0.58(+1.46%)
May 01, 2012	39.54	40.34	39.32	39.87	350,226	+0.21(+0.53%)
Apr 30, 2012	40.00	40.00	39.20	39.66	329,417	-0.28(-0.69%)
Apr 27, 2012	39.93	40.05	39.49	39.93	427,269	+0.31(+0.78%)
Apr 26, 2012	39.25	39.73	38.87	39.63	505,217	+0.38(+0.97%)
Apr 25, 2012	38.79	39.61	38.67	39.25	773,417	+1.03(+2.69%)
Apr 24, 2012	37.87	38.40	37.36	38.22	625,675	+1.27(+3.44%)
Apr 23, 2012	37.08	37.08	36.28	36.95	269,061	-0.53(-1.42%)
Apr 20, 2012	37.38	37.98	37.21	37.48	221,699	+0.27(+0.72%)
Apr 19, 2012	37.34	37.89	36.94	37.21	337,061	-0.19(-0.50%)
Apr 18, 2012	37.20	37.69	37.03	37.40	348,154	-0.02(-0.06%)
Apr 17, 2012	36.67	37.55	36.64	37.42	387,675	+1.11(+3.05%)
Apr 16, 2012	36.16	36.67	35.89	36.32	230,660	+0.38(+1.06%)
Apr 13, 2012	36.47	36.49	35.89	35.94	193,004	-0.64(-1.75%)
Apr 12, 2012	35.78	36.70	35.69	36.58	238,211	+0.82(+2.29%)
Apr 11, 2012	35.35	35.80	35.30	35.76	253,189	+0.65(+1.84%)
Apr 10, 2012	35.84	36.41	35.01	35.11	378,974	-0.79(-2.21%)
Apr 09, 2012	35.95	35.95	35.53	35.90	261,704	-0.61(-1.66%)
Apr 05, 2012	36.38	36.77	36.38	36.51	294,276	-0.08(-0.22%)
Apr 04, 2012	36.55	36.72	36.06	36.59	365,789	-0.36(-0.96%)
Apr 03, 2012	36.92	37.14	36.53	36.95	350,465	+0.02(+0.04%)
Apr 02, 2012	36.64	37.29	36.29	36.93	509,542	+0.23(+0.64%)
Mar 30, 2012	36.46	36.83	36.34	36.70	463,924	+0.32(+0.89%)
Mar 29, 2012	36.18	36.52	35.77	36.37	258,969	-0.19(-0.51%)
Mar 28, 2012	37.00	37.04	35.92	36.56	361,954	-0.18(-0.48%)
Mar 27, 2012	36.98	36.99	36.70	36.74	264,340	-0.06(-0.18%)
Mar 26, 2012	36.77	36.95	36.24	36.80	339,194	+0.48(+1.33%)
Mar 23, 2012	36.04	36.45	35.81	36.32	358,151	+0.23(+0.63%)
Mar 22, 2012	36.86	37.40	35.83	36.09	436,785	-1.06(-2.84%)
Mar 21, 2012	37.16	37.33	36.91	37.15	675,339	+0.04(+0.11%)
Mar 20, 2012	37.50	37.68	36.83	37.11	382,652	-0.64(-1.71%)
Mar 19, 2012	37.74	38.17	37.67	37.75	478,334	-0.14(-0.36%)
Mar 16, 2012	38.10	38.27	37.83	37.89	535,691	-0.26(-0.68%)
Mar 15, 2012	38.32	38.59	38.10	38.15	406,260	+0.02(+0.06%)
Mar 14, 2012	38.16	38.46	38.08	38.12	279,497	-0.16(-0.42%)
Mar 13, 2012	37.74	38.29	37.70	38.28	476,737	+0.73(+1.95%)
Mar 12, 2012	37.88	37.99	37.47	37.55	278,157	-0.25(-0.66%)
Mar 09, 2012	37.49	38.22	37.41	37.80	280,987	+0.34(+0.90%)
Mar 08, 2012	37.08	37.66	36.94	37.46	529,653	+0.72(+1.95%)
Mar 07, 2012	36.60	36.88	36.29	36.74	290,816	+0.46(+1.27%)
Mar 06, 2012	36.79	36.87	36.19	36.29	517,393	-0.75(-2.02%)
Mar 05, 2012	37.09	37.30	36.87	37.04	288,486	-0.09(-0.24%)
Mar 02, 2012	37.65	37.75	36.95	37.12	429,714	-0.48(-1.27%)

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