Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.10	30.22	29.37	29.70	1,387,753	-0.46(-1.54%)
May 30, 2012	29.86	30.40	29.65	30.17	1,843,083	+0.04(+0.14%)
May 29, 2012	30.13	30.22	29.62	30.13	1,590,816	+0.30(+1.00%)
May 25, 2012	30.59	30.63	29.79	29.83	1,512,968	-0.71(-2.34%)
May 24, 2012	29.59	30.54	29.43	30.54	2,472,307	+0.96(+3.23%)
May 23, 2012	28.88	29.74	28.71	29.59	1,950,655	+0.56(+1.93%)
May 22, 2012	29.78	29.93	28.67	29.02	2,548,556	-0.76(-2.55%)
May 21, 2012	28.62	29.85	28.48	29.78	2,413,470	+1.17(+4.07%)
May 18, 2012	28.77	29.40	28.20	28.62	2,920,316	+0.19(+0.65%)
May 17, 2012	31.93	32.78	28.40	28.43	7,420,058	-3.60(-11.24%)
May 16, 2012	27.74	32.11	27.73	32.03	11,277,358	+4.30(+15.51%)
May 15, 2012	27.60	28.44	27.59	27.73	3,158,872	-0.03(-0.12%)
May 14, 2012	28.74	28.95	27.67	27.76	3,666,961	-1.37(-4.69%)
May 11, 2012	29.64	30.00	29.03	29.13	1,839,996	-0.54(-1.84%)
May 10, 2012	30.44	30.46	29.27	29.67	3,593,867	-0.51(-1.69%)
May 09, 2012	29.10	31.25	28.43	30.18	4,819,646	+0.78(+2.65%)
May 08, 2012	31.39	31.61	28.76	29.40	4,763,496	-1.50(-4.84%)
May 07, 2012	30.66	31.34	30.60	30.90	2,620,843	+0.24(+0.79%)
May 04, 2012	31.02	31.84	30.56	30.66	3,549,365	-0.37(-1.20%)
May 03, 2012	33.34	33.64	30.47	31.03	7,321,299	-2.07(-6.25%)
May 02, 2012	34.41	34.79	32.36	33.10	6,626,431	-0.61(-1.80%)
May 01, 2012	36.75	37.08	31.51	33.70	10,409,933	-3.04(-8.27%)
Apr 30, 2012	35.99	37.19	35.56	36.75	2,988,798	+0.75(+2.09%)
Apr 27, 2012	38.63	39.29	35.47	35.99	5,721,446	-2.36(-6.15%)
Apr 26, 2012	41.30	41.36	37.75	38.35	3,982,901	-2.94(-7.13%)
Apr 25, 2012	41.02	41.46	41.02	41.30	1,148,442	+0.52(+1.27%)
Apr 24, 2012	40.96	41.00	40.47	40.78	1,380,221	+0.02(+0.05%)
Apr 23, 2012	40.39	40.85	39.89	40.76	1,425,697	-0.03(-0.07%)
Apr 20, 2012	40.25	40.99	40.20	40.79	869,011	+0.82(+2.05%)
Apr 19, 2012	40.09	40.57	39.83	39.96	859,783	-0.12(-0.31%)
Apr 18, 2012	39.65	40.26	39.64	40.09	962,490	+0.39(+0.99%)
Apr 17, 2012	39.58	39.83	39.16	39.70	1,001,897	+0.30(+0.77%)
Apr 16, 2012	39.31	39.65	38.81	39.39	1,333,388	+0.24(+0.62%)
Apr 13, 2012	38.39	39.38	38.39	39.15	1,690,367	+0.65(+1.70%)
Apr 12, 2012	38.65	38.82	38.47	38.50	1,241,959	-0.03(-0.09%)
Apr 11, 2012	38.68	38.70	38.30	38.53	1,115,815	+0.25(+0.65%)
Apr 10, 2012	38.61	38.88	38.19	38.28	1,346,788	-0.27(-0.70%)
Apr 09, 2012	38.50	38.97	38.37	38.55	621,912	-0.60(-1.53%)
Apr 05, 2012	38.12	39.41	37.92	39.15	1,335,735	+0.87(+2.27%)
Apr 04, 2012	38.31	38.77	38.06	38.28	1,335,596	-0.50(-1.28%)
Apr 03, 2012	39.03	39.26	37.68	38.78	3,043,867	-0.32(-0.83%)
Apr 02, 2012	39.98	40.45	38.17	39.10	3,495,635	-0.82(-2.05%)
Mar 30, 2012	40.81	40.83	39.46	39.92	1,837,208	-0.46(-1.13%)
Mar 29, 2012	40.39	40.70	38.78	40.38	2,492,019	-0.61(-1.50%)
Mar 28, 2012	41.88	42.07	40.48	40.99	1,121,729	-0.90(-2.14%)
Mar 27, 2012	42.74	42.74	41.89	41.89	1,066,013	-0.51(-1.20%)
Mar 26, 2012	42.01	42.75	41.98	42.40	779,870	+0.59(+1.40%)
Mar 23, 2012	41.47	41.83	41.12	41.81	523,861	+0.42(+1.02%)
Mar 22, 2012	41.25	41.58	41.10	41.39	696,153	-0.04(-0.10%)
Mar 21, 2012	41.02	41.58	40.94	41.43	698,731	+0.48(+1.16%)
Mar 20, 2012	40.60	41.09	40.56	40.96	511,598	+0.16(+0.39%)
Mar 19, 2012	40.71	41.06	40.54	40.80	572,062	+0.12(+0.31%)
Mar 16, 2012	40.96	40.98	40.45	40.67	1,292,054	-0.12(-0.29%)
Mar 15, 2012	41.09	41.09	40.56	40.79	734,469	-0.22(-0.54%)
Mar 14, 2012	41.24	41.32	40.72	41.01	767,989	-0.14(-0.35%)
Mar 13, 2012	40.87	41.34	40.59	41.16	1,029,462	+0.74(+1.83%)
Mar 12, 2012	40.42	40.54	40.14	40.42	403,217	+0.06(+0.15%)
Mar 09, 2012	39.56	40.49	39.46	40.36	605,687	+0.79(+2.00%)
Mar 08, 2012	39.59	39.90	39.47	39.56	716,305	+0.27(+0.68%)
Mar 07, 2012	39.52	39.84	39.25	39.30	645,824	+0.08(+0.19%)
Mar 06, 2012	39.45	39.45	39.05	39.22	736,382	-0.50(-1.25%)
Mar 05, 2012	39.53	39.79	39.37	39.72	638,740	+0.24(+0.61%)
Mar 02, 2012	39.92	39.98	39.30	39.48	643,981	-0.45(-1.12%)

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