Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	37.67	37.87	37.36	37.65	130,460	-0.02(-0.06%)
May 30, 2012	37.85	37.85	37.61	37.67	108,782	-0.41(-1.07%)
May 29, 2012	37.98	38.13	37.83	38.08	100,839	+0.35(+0.93%)
May 25, 2012	37.70	37.89	37.63	37.73	48,858	+0.02(+0.06%)
May 24, 2012	37.69	37.77	37.43	37.71	135,185	+0.15(+0.41%)
May 23, 2012	37.35	37.57	37.05	37.56	172,062	-0.03(-0.08%)
May 22, 2012	37.59	37.80	37.41	37.59	143,529	+0.09(+0.23%)
May 21, 2012	37.16	37.55	37.06	37.50	419,392	+0.44(+1.20%)
May 18, 2012	37.48	37.51	36.98	37.06	219,261	-0.26(-0.70%)
May 17, 2012	37.77	37.81	37.30	37.32	219,224	-0.46(-1.21%)
May 16, 2012	37.97	38.13	37.75	37.78	154,126	-0.07(-0.17%)
May 15, 2012	38.06	38.18	37.75	37.84	315,540	-0.36(-0.95%)
May 14, 2012	38.25	38.38	38.05	38.21	130,204	-0.35(-0.91%)
May 11, 2012	38.52	38.82	38.52	38.56	74,395	-0.07(-0.17%)
May 10, 2012	38.77	38.83	38.56	38.62	83,062	+0.11(+0.28%)
May 09, 2012	38.35	38.74	38.22	38.51	162,355	-0.20(-0.51%)
May 08, 2012	38.80	38.80	38.43	38.71	263,547	-0.24(-0.62%)
May 07, 2012	38.96	39.05	38.83	38.95	91,882	-0.11(-0.28%)
May 04, 2012	39.38	39.38	39.00	39.06	135,381	-0.45(-1.14%)
May 03, 2012	39.74	39.74	39.41	39.51	149,063	-0.21(-0.53%)
May 02, 2012	39.70	39.76	39.60	39.72	310,159	-0.13(-0.33%)
May 01, 2012	39.74	40.07	39.70	39.85	246,946	+0.10(+0.24%)
Apr 30, 2012	39.77	39.80	39.70	39.76	148,933	-0.06(-0.15%)
Apr 27, 2012	39.89	39.89	39.68	39.81	105,302	+0.05(+0.13%)
Apr 26, 2012	39.48	39.82	39.44	39.76	160,425	+0.20(+0.51%)
Apr 25, 2012	39.33	39.57	39.32	39.56	89,976	+0.34(+0.87%)
Apr 24, 2012	39.14	39.31	39.14	39.22	155,487	+0.14(+0.35%)
Apr 23, 2012	39.08	39.09	38.88	39.08	194,549	-0.31(-0.79%)
Apr 20, 2012	39.39	39.59	39.38	39.39	107,283	+0.12(+0.32%)
Apr 19, 2012	39.46	39.55	39.13	39.27	140,700	-0.17(-0.42%)
Apr 18, 2012	39.41	39.54	39.37	39.44	125,268	-0.14(-0.35%)
Apr 17, 2012	39.32	39.63	39.28	39.57	149,500	+0.40(+1.02%)
Apr 16, 2012	39.22	39.33	39.07	39.17	179,043	+0.00(+0.00%)
Apr 13, 2012	39.36	39.43	39.16	39.17	146,385	-0.29(-0.74%)
Apr 12, 2012	38.99	39.49	38.99	39.46	522,116	+0.48(+1.23%)
Apr 11, 2012	38.99	39.10	38.95	38.98	194,062	+0.28(+0.73%)
Apr 10, 2012	39.18	39.26	38.66	38.70	496,301	-0.58(-1.48%)
Apr 09, 2012	39.30	39.39	39.22	39.28	2,037,694	-0.47(-1.17%)
Apr 05, 2012	39.70	39.87	39.64	39.75	987,467	-0.08(-0.20%)
Apr 04, 2012	39.76	39.92	39.73	39.83	984,473	-0.20(-0.51%)
Apr 03, 2012	40.16	40.20	39.85	40.03	239,214	-0.19(-0.47%)
Apr 02, 2012	39.89	40.34	39.89	40.22	234,029	+0.34(+0.86%)
Mar 30, 2012	39.88	39.92	39.70	39.88	171,896	+0.15(+0.38%)
Mar 29, 2012	39.47	39.75	39.27	39.73	97,207	+0.04(+0.11%)
Mar 28, 2012	40.00	40.00	39.49	39.68	96,302	-0.36(-0.89%)
Mar 27, 2012	40.13	40.17	40.01	40.04	76,846	+0.00(+0.00%)
Mar 26, 2012	39.90	40.04	39.84	40.04	131,562	+0.42(+1.06%)
Mar 23, 2012	39.62	39.67	39.40	39.62	146,427	+0.04(+0.11%)
Mar 22, 2012	39.55	39.62	39.39	39.58	102,181	-0.24(-0.60%)
Mar 21, 2012	39.76	39.86	39.68	39.81	113,323	+0.03(+0.07%)
Mar 20, 2012	39.72	39.81	39.61	39.79	519,998	-0.14(-0.35%)
Mar 19, 2012	39.81	40.04	39.81	39.92	258,969	+0.06(+0.15%)
Mar 16, 2012	39.92	39.94	39.82	39.87	164,634	-0.01(-0.02%)
Mar 15, 2012	39.78	39.87	39.67	39.87	121,428	+0.12(+0.29%)
Mar 14, 2012	39.96	40.01	39.66	39.76	135,947	-0.19(-0.49%)
Mar 13, 2012	39.68	39.97	39.63	39.95	109,507	+0.42(+1.06%)
Mar 12, 2012	39.49	39.58	39.44	39.53	149,792	+0.06(+0.16%)
Mar 09, 2012	39.35	39.54	39.27	39.47	167,664	+0.16(+0.40%)
Mar 08, 2012	39.18	39.39	39.12	39.31	115,192	+0.35(+0.89%)
Mar 07, 2012	38.86	39.02	38.74	38.96	241,925	+0.19(+0.50%)
Mar 06, 2012	38.89	38.94	38.68	38.77	460,608	-0.44(-1.12%)
Mar 05, 2012	39.25	39.27	39.05	39.21	203,950	-0.12(-0.31%)
Mar 02, 2012	39.44	39.44	39.27	39.33	192,373	-0.12(-0.31%)

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