Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	39.09	39.30	38.66	38.78	105,238	-0.12(-0.30%)
May 30, 2012	39.24	39.56	38.90	38.90	31,780	-0.61(-1.54%)
May 29, 2012	39.20	39.74	38.89	39.51	59,958	+0.51(+1.31%)
May 25, 2012	38.85	39.15	38.72	39.00	71,298	+0.09(+0.23%)
May 24, 2012	38.97	39.05	38.05	38.91	61,513	+0.10(+0.25%)
May 23, 2012	37.80	38.89	37.61	38.81	55,957	+0.69(+1.81%)
May 22, 2012	38.39	38.48	37.45	38.12	125,752	-0.29(-0.75%)
May 21, 2012	37.22	38.48	37.18	38.41	72,702	+1.19(+3.21%)
May 18, 2012	37.65	37.90	36.80	37.22	111,280	-0.57(-1.52%)
May 17, 2012	38.60	38.85	37.63	37.79	103,581	-0.63(-1.64%)
May 16, 2012	38.40	39.23	38.31	38.42	131,822	+0.07(+0.19%)
May 15, 2012	38.04	38.70	37.90	38.34	52,841	+0.47(+1.25%)
May 14, 2012	38.32	38.40	37.75	37.87	51,548	-0.89(-2.29%)
May 11, 2012	38.18	39.15	38.13	38.76	70,351	+0.26(+0.67%)
May 10, 2012	38.99	39.09	38.15	38.50	66,735	-0.19(-0.50%)
May 09, 2012	38.59	39.22	38.13	38.69	57,453	-0.51(-1.30%)
May 08, 2012	38.02	39.31	38.02	39.20	73,806	+0.75(+1.95%)
May 07, 2012	37.87	38.56	37.34	38.45	64,147	+0.61(+1.62%)
May 04, 2012	38.43	38.70	37.58	37.84	83,756	-0.88(-2.27%)
May 03, 2012	38.88	39.14	38.12	38.72	71,461	-0.19(-0.48%)
May 02, 2012	38.08	38.97	37.92	38.91	68,965	+0.43(+1.11%)
May 01, 2012	38.90	39.44	38.39	38.48	97,342	-0.39(-1.01%)
Apr 30, 2012	39.64	39.64	38.61	38.87	64,902	-0.74(-1.86%)
Apr 27, 2012	38.13	39.97	38.00	39.61	112,367	+1.16(+3.02%)
Apr 26, 2012	38.02	38.74	37.87	38.45	91,028	+0.22(+0.58%)
Apr 25, 2012	38.48	39.17	37.82	38.22	158,904	+0.53(+1.42%)
Apr 24, 2012	36.36	37.71	36.36	37.69	112,309	+0.89(+2.43%)
Apr 23, 2012	37.05	37.31	36.71	36.80	94,537	-0.96(-2.54%)
Apr 20, 2012	37.91	38.50	37.64	37.75	57,347	+0.21(+0.56%)
Apr 19, 2012	37.72	37.96	37.12	37.54	40,758	-0.13(-0.34%)
Apr 18, 2012	37.29	37.88	37.12	37.67	40,632	+0.14(+0.36%)
Apr 17, 2012	37.47	38.31	37.43	37.54	60,620	+0.46(+1.25%)
Apr 16, 2012	37.16	37.30	36.36	37.07	31,909	+0.18(+0.49%)
Apr 13, 2012	37.09	37.16	36.39	36.89	78,960	-0.30(-0.79%)
Apr 12, 2012	37.04	37.42	36.66	37.19	73,686	+0.36(+0.96%)
Apr 11, 2012	36.48	37.11	36.30	36.83	78,420	+0.79(+2.20%)
Apr 10, 2012	36.41	36.89	35.38	36.04	91,175	-0.37(-1.01%)
Apr 09, 2012	36.81	37.22	36.32	36.41	71,419	-0.73(-1.96%)
Apr 05, 2012	37.43	37.48	36.85	37.14	65,681	+0.19(+0.51%)
Apr 04, 2012	37.52	37.84	36.46	36.95	87,947	-0.86(-2.26%)
Apr 03, 2012	38.24	38.50	37.73	37.81	51,237	-0.81(-2.10%)
Apr 02, 2012	37.63	38.67	37.63	38.62	89,827	+1.06(+2.81%)
Mar 30, 2012	38.50	38.50	37.51	37.56	42,046	-0.52(-1.37%)
Mar 29, 2012	37.44	38.27	37.44	38.08	27,187	+0.38(+1.01%)
Mar 28, 2012	37.69	38.03	37.38	37.70	38,157	-0.02(-0.05%)
Mar 27, 2012	38.40	38.40	37.70	37.72	47,212	-0.61(-1.59%)
Mar 26, 2012	38.11	38.88	37.94	38.33	97,213	+0.78(+2.07%)
Mar 23, 2012	37.22	37.90	36.95	37.55	72,345	+0.56(+1.50%)
Mar 22, 2012	36.85	37.60	36.35	36.99	60,837	-0.50(-1.32%)
Mar 21, 2012	37.47	37.86	37.07	37.49	51,981	+0.33(+0.90%)
Mar 20, 2012	37.60	37.84	37.00	37.16	41,319	-0.74(-1.95%)
Mar 19, 2012	36.60	38.43	36.02	37.90	116,240	+1.20(+3.28%)
Mar 16, 2012	36.96	37.64	36.51	36.69	102,092	-0.16(-0.44%)
Mar 15, 2012	36.94	37.16	36.01	36.86	54,290	+0.03(+0.09%)
Mar 14, 2012	37.09	38.07	36.65	36.82	50,917	-1.32(-3.47%)
Mar 13, 2012	36.71	38.26	36.39	38.14	115,658	+1.83(+5.03%)
Mar 12, 2012	36.04	36.40	35.76	36.32	35,029	+0.19(+0.52%)
Mar 09, 2012	36.04	36.33	35.87	36.13	89,387	+0.14(+0.39%)
Mar 08, 2012	36.40	36.53	35.51	35.99	58,642	-0.13(-0.36%)
Mar 07, 2012	36.81	37.12	35.70	36.12	102,129	+0.31(+0.86%)
Mar 06, 2012	36.67	36.95	35.70	35.81	45,457	-1.19(-3.21%)
Mar 05, 2012	36.01	37.12	35.50	37.00	65,702	+1.25(+3.51%)
Mar 02, 2012	36.06	36.64	35.28	35.74	72,642	-0.43(-1.19%)

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