Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	36.39	36.47	35.59	36.03	327,754	-0.25(-0.70%)
May 30, 2012	36.51	36.51	35.89	36.29	199,787	-0.66(-1.79%)
May 29, 2012	36.41	36.96	36.33	36.95	252,521	+0.93(+2.57%)
May 25, 2012	35.60	36.20	35.55	36.03	350,155	+0.39(+1.09%)
May 24, 2012	35.65	35.92	35.21	35.64	449,750	+0.19(+0.52%)
May 23, 2012	36.08	36.08	35.04	35.45	828,509	-1.02(-2.80%)
May 22, 2012	36.63	36.98	36.26	36.47	330,169	-0.19(-0.53%)
May 21, 2012	35.77	36.85	35.75	36.67	404,326	+1.05(+2.95%)
May 18, 2012	35.88	35.89	35.11	35.62	315,192	-0.15(-0.41%)
May 17, 2012	37.50	37.50	35.51	35.76	478,050	-1.62(-4.33%)
May 16, 2012	37.32	37.74	37.14	37.38	267,451	+0.23(+0.63%)
May 15, 2012	36.92	37.18	36.64	37.15	596,092	+0.13(+0.34%)
May 14, 2012	37.60	37.60	36.80	37.02	382,931	-1.09(-2.86%)
May 11, 2012	38.07	38.44	37.82	38.11	188,228	-0.21(-0.56%)
May 10, 2012	38.77	38.98	38.23	38.32	450,894	-0.18(-0.46%)
May 09, 2012	37.68	38.57	37.42	38.50	662,435	+0.22(+0.59%)
May 08, 2012	37.77	38.50	37.41	38.28	803,700	+0.27(+0.72%)
May 07, 2012	39.05	39.17	37.98	38.00	1,199,171	-1.44(-3.66%)
May 04, 2012	39.81	40.22	38.69	39.44	867,400	-1.03(-2.55%)
May 03, 2012	41.24	41.88	40.07	40.48	1,336,666	-2.20(-5.16%)
May 02, 2012	42.28	43.00	41.73	42.68	252,738	+0.07(+0.16%)
May 01, 2012	41.92	42.92	41.91	42.61	567,255	+0.69(+1.65%)
Apr 30, 2012	42.24	42.24	41.61	41.92	257,794	-0.41(-0.97%)
Apr 27, 2012	42.32	42.45	41.64	42.33	266,640	+0.25(+0.60%)
Apr 26, 2012	40.96	42.28	40.87	42.07	384,345	+1.11(+2.71%)
Apr 25, 2012	41.13	41.35	40.92	40.96	287,399	+0.22(+0.55%)
Apr 24, 2012	40.72	40.97	40.56	40.74	212,204	+0.11(+0.26%)
Apr 23, 2012	40.61	40.83	40.25	40.63	265,288	-0.48(-1.16%)
Apr 20, 2012	41.88	41.95	41.09	41.11	260,673	-0.66(-1.59%)
Apr 19, 2012	40.04	41.85	40.00	41.77	1,140,718	+2.04(+5.12%)
Apr 18, 2012	39.65	39.98	39.49	39.74	605,309	-0.10(-0.24%)
Apr 17, 2012	39.78	40.05	39.58	39.83	358,789	+0.46(+1.16%)
Apr 16, 2012	39.92	39.92	39.23	39.38	665,034	-0.18(-0.44%)
Apr 13, 2012	39.31	39.58	38.94	39.55	355,766	+0.11(+0.27%)
Apr 12, 2012	38.91	39.59	38.77	39.44	435,717	+0.53(+1.35%)
Apr 11, 2012	38.92	39.00	38.74	38.92	473,105	+0.41(+1.06%)
Apr 10, 2012	39.74	39.79	38.31	38.51	487,540	-1.28(-3.21%)
Apr 09, 2012	40.15	40.15	39.65	39.79	365,587	-0.95(-2.34%)
Apr 05, 2012	40.45	40.84	40.33	40.74	361,387	+0.16(+0.38%)
Apr 04, 2012	40.97	41.07	40.37	40.58	466,018	-0.84(-2.02%)
Apr 03, 2012	41.57	41.78	41.16	41.42	438,745	-0.27(-0.65%)
Apr 02, 2012	41.43	41.91	41.24	41.70	523,535	+0.08(+0.19%)
Mar 30, 2012	41.46	41.76	41.00	41.62	559,302	+0.37(+0.90%)
Mar 29, 2012	41.50	41.53	40.68	41.25	506,522	-0.48(-1.14%)
Mar 28, 2012	41.80	42.06	41.29	41.72	808,997	-0.17(-0.40%)
Mar 27, 2012	40.92	41.95	40.83	41.89	1,298,570	+1.27(+3.12%)
Mar 26, 2012	41.09	41.09	40.54	40.62	1,028,818	+0.02(+0.05%)
Mar 23, 2012	40.22	40.69	39.98	40.60	444,485	+0.35(+0.87%)
Mar 22, 2012	40.24	40.66	39.94	40.25	315,551	-0.38(-0.93%)
Mar 21, 2012	40.03	40.96	40.03	40.63	1,121,495	+0.64(+1.61%)
Mar 20, 2012	39.86	40.27	39.54	39.99	553,151	-0.24(-0.61%)
Mar 19, 2012	40.09	40.42	40.03	40.23	790,473	+0.01(+0.02%)
Mar 16, 2012	39.59	40.38	39.43	40.22	807,504	+0.62(+1.57%)
Mar 15, 2012	39.02	39.65	38.91	39.60	924,702	+0.58(+1.50%)
Mar 14, 2012	39.45	40.18	38.92	39.02	4,055,161	-2.04(-4.96%)
Mar 13, 2012	39.87	41.05	39.78	41.05	269,177	+1.37(+3.46%)
Mar 12, 2012	40.04	40.28	39.51	39.68	166,515	-0.36(-0.90%)
Mar 09, 2012	39.59	40.64	39.59	40.04	531,238	+0.35(+0.88%)
Mar 08, 2012	39.96	40.17	39.32	39.69	225,740	+0.04(+0.10%)
Mar 07, 2012	38.87	39.76	38.83	39.65	220,931	+0.80(+2.06%)
Mar 06, 2012	39.52	39.68	38.77	38.85	226,972	-0.99(-2.49%)
Mar 05, 2012	39.80	40.03	39.60	39.84	176,585	+0.02(+0.05%)
Mar 02, 2012	40.50	40.62	39.75	39.82	148,184	-0.67(-1.66%)

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