Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	38.21	38.70	38.20	38.51	2,874,933	+0.31(+0.81%)
May 30, 2012	38.51	38.67	38.15	38.20	2,901,849	-0.27(-0.70%)
May 29, 2012	38.41	38.47	38.27	38.47	2,408,597	+0.24(+0.63%)
May 25, 2012	37.94	38.35	37.94	38.23	1,915,554	+0.25(+0.66%)
May 24, 2012	37.80	38.12	37.70	37.98	2,044,535	+0.19(+0.50%)
May 23, 2012	37.96	38.22	37.67	37.79	2,905,687	-0.27(-0.71%)
May 22, 2012	37.97	38.15	37.77	38.06	2,546,380	+0.23(+0.61%)
May 21, 2012	37.79	37.88	37.62	37.83	3,510,516	+0.08(+0.21%)
May 18, 2012	37.65	37.80	37.51	37.75	5,186,183	+0.32(+0.85%)
May 17, 2012	37.65	37.72	37.43	37.43	2,518,245	-0.17(-0.45%)
May 16, 2012	37.72	37.76	37.46	37.60	2,886,718	-0.02(-0.05%)
May 15, 2012	38.30	38.30	37.54	37.62	4,425,793	-0.64(-1.67%)
May 14, 2012	38.23	38.39	38.06	38.26	3,205,733	-0.19(-0.49%)
May 11, 2012	38.26	38.68	38.20	38.45	3,611,796	+0.09(+0.23%)
May 10, 2012	38.40	38.57	38.31	38.36	2,489,486	+0.14(+0.37%)
May 09, 2012	37.95	38.40	37.92	38.22	3,367,096	+0.10(+0.26%)
May 08, 2012	38.02	38.31	37.92	38.12	3,141,257	-0.40(-1.04%)
May 07, 2012	38.50	38.69	38.45	38.52	3,292,702	-0.06(-0.16%)
May 04, 2012	38.50	38.84	38.46	38.58	2,665,378	+0.03(+0.08%)
May 03, 2012	38.74	38.97	38.51	38.55	2,988,316	-0.25(-0.64%)
May 02, 2012	38.87	38.93	38.62	38.80	3,200,623	-0.08(-0.21%)
May 01, 2012	38.91	39.07	38.73	38.88	3,294,204	+0.04(+0.10%)
Apr 30, 2012	38.63	38.89	38.51	38.84	12,331,237	+0.14(+0.36%)
Apr 27, 2012	38.64	38.79	38.54	38.70	9,735,623	+0.09(+0.23%)
Apr 26, 2012	38.47	38.62	38.29	38.61	11,299,279	+0.12(+0.31%)
Apr 25, 2012	38.43	38.50	38.18	38.49	2,561,708	+0.22(+0.57%)
Apr 24, 2012	38.18	38.36	38.07	38.27	2,616,369	+0.22(+0.58%)
Apr 23, 2012	38.22	38.22	37.98	38.05	3,493,856	-0.28(-0.73%)
Apr 20, 2012	38.01	38.33	37.73	38.33	3,835,711	+0.44(+1.16%)
Apr 19, 2012	37.90	38.02	37.68	37.89	3,538,928	-0.11(-0.29%)
Apr 18, 2012	37.79	38.15	37.72	38.00	2,243,795	+0.01(+0.03%)
Apr 17, 2012	37.88	38.04	37.57	37.99	3,046,313	+0.23(+0.61%)
Apr 16, 2012	37.44	37.89	37.34	37.76	7,810,718	+0.45(+1.21%)
Apr 13, 2012	37.29	37.71	37.25	37.31	2,558,630	-0.06(-0.16%)
Apr 12, 2012	37.30	37.42	37.09	37.37	5,655,612	+0.10(+0.27%)
Apr 11, 2012	37.50	37.55	37.24	37.27	3,851,987	+0.05(+0.13%)
Apr 10, 2012	37.62	37.70	36.97	37.22	7,326,049	-0.59(-1.56%)
Apr 09, 2012	37.86	38.00	37.69	37.81	4,027,778	-0.18(-0.47%)
Apr 05, 2012	38.41	38.47	37.96	37.99	4,047,217	-0.59(-1.53%)
Apr 04, 2012	38.51	38.77	38.30	38.58	2,574,656	-0.20(-0.52%)
Apr 03, 2012	38.83	38.83	38.45	38.78	4,368,192	-0.10(-0.26%)
Apr 02, 2012	38.62	38.95	38.49	38.88	3,609,298	+0.30(+0.78%)
Mar 30, 2012	38.32	38.58	38.26	38.58	3,798,900	+0.30(+0.78%)
Mar 29, 2012	38.00	38.29	37.90	38.28	3,746,873	+0.11(+0.29%)
Mar 28, 2012	38.58	38.65	38.06	38.17	2,831,110	-0.48(-1.24%)
Mar 27, 2012	38.59	38.71	38.49	38.65	2,034,470	+0.16(+0.42%)
Mar 26, 2012	38.59	38.73	38.26	38.49	2,570,482	+0.01(+0.03%)
Mar 23, 2012	38.20	38.53	38.20	38.48	3,368,606	+0.18(+0.47%)
Mar 22, 2012	38.29	38.38	38.08	38.30	3,078,475	+0.07(+0.18%)
Mar 21, 2012	38.57	38.57	38.10	38.23	3,587,812	-0.21(-0.55%)
Mar 20, 2012	38.37	38.55	38.20	38.44	2,908,975	+0.03(+0.08%)
Mar 19, 2012	38.65	38.78	38.40	38.41	2,925,103	-0.32(-0.83%)
Mar 16, 2012	38.38	38.76	38.27	38.73	4,905,185	+0.32(+0.83%)
Mar 15, 2012	38.34	38.60	38.22	38.41	5,222,796	+0.11(+0.29%)
Mar 14, 2012	39.10	39.10	38.21	38.30	5,556,162	-0.75(-1.92%)
Mar 13, 2012	38.75	39.22	38.68	39.05	5,184,468	+0.37(+0.96%)
Mar 12, 2012	38.29	38.80	38.22	38.68	3,655,520	+0.47(+1.23%)
Mar 09, 2012	38.37	38.37	38.01	38.21	2,491,603	+0.02(+0.05%)
Mar 08, 2012	38.43	38.43	38.11	38.19	3,070,726	-0.04(-0.10%)
Mar 07, 2012	38.24	38.47	37.83	38.23	7,574,171	+0.04(+0.10%)
Mar 06, 2012	38.01	38.26	37.87	38.19	4,467,433	-0.07(-0.18%)
Mar 05, 2012	37.80	38.28	37.75	38.26	3,409,738	+0.30(+0.79%)
Mar 02, 2012	37.63	38.02	37.60	37.96	3,830,354	+0.23(+0.61%)

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