Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	36.48	37.41	35.46	36.33	168,462	-0.78(-2.10%)
May 30, 2012	38.52	38.82	37.11	37.11	41,343	-1.71(-4.39%)
May 29, 2012	37.68	40.10	37.68	38.82	46,738	+1.41(+3.76%)
May 25, 2012	38.28	38.31	37.23	37.41	40,694	-0.66(-1.73%)
May 24, 2012	38.64	39.20	37.26	38.07	70,404	-0.69(-1.78%)
May 23, 2012	40.04	40.04	37.59	38.76	106,353	-1.50(-3.72%)
May 22, 2012	41.66	43.39	39.50	40.25	62,991	-1.38(-3.31%)
May 21, 2012	40.61	41.69	39.29	41.63	56,509	+0.96(+2.35%)
May 18, 2012	41.60	41.75	39.32	40.67	103,529	+0.12(+0.30%)
May 17, 2012	40.76	42.14	40.13	40.55	111,872	+0.21(+0.52%)
May 16, 2012	41.57	41.78	39.53	40.34	45,848	-0.90(-2.18%)
May 15, 2012	41.09	41.63	40.73	41.24	28,280	+0.09(+0.22%)
May 14, 2012	42.86	42.86	40.25	41.15	59,353	-2.04(-4.71%)
May 11, 2012	42.11	43.57	41.72	43.19	38,920	+0.69(+1.62%)
May 10, 2012	42.38	42.80	41.78	42.50	22,746	+0.45(+1.07%)
May 09, 2012	39.47	42.65	39.47	42.05	64,077	+2.01(+5.01%)
May 08, 2012	40.58	42.20	39.41	40.04	30,362	-0.66(-1.62%)
May 07, 2012	40.13	45.25	39.20	40.70	84,440	+0.36(+0.89%)
May 04, 2012	41.84	42.05	39.89	40.34	38,791	-1.71(-4.06%)
May 03, 2012	43.96	44.68	41.87	42.05	55,345	-2.09(-4.75%)
May 02, 2012	43.39	44.35	41.30	44.14	98,676	+0.00(+0.00%)
May 01, 2012	43.69	45.04	41.18	44.14	91,825	+0.33(+0.75%)
Apr 30, 2012	42.20	44.11	41.15	43.81	148,470	+1.41(+3.32%)
Apr 27, 2012	40.67	42.65	39.92	42.41	72,471	+1.44(+3.51%)
Apr 26, 2012	37.02	41.15	36.87	40.97	104,793	+3.65(+9.78%)
Apr 25, 2012	37.74	38.15	36.60	37.32	69,480	-0.06(-0.16%)
Apr 24, 2012	36.18	38.46	35.91	37.38	59,610	+1.32(+3.65%)
Apr 23, 2012	36.81	37.68	35.76	36.06	93,641	-1.41(-3.75%)
Apr 20, 2012	42.38	42.38	36.54	37.47	201,153	-2.24(-5.65%)
Apr 19, 2012	40.82	41.78	39.50	39.71	52,909	-1.29(-3.14%)
Apr 18, 2012	41.45	42.23	40.58	41.00	43,066	-0.21(-0.51%)
Apr 17, 2012	41.63	41.66	40.34	41.21	61,727	-0.18(-0.43%)
Apr 16, 2012	43.54	43.93	40.94	41.39	110,605	-2.15(-4.95%)
Apr 13, 2012	46.51	46.72	43.36	43.54	129,588	-3.26(-6.97%)
Apr 12, 2012	45.73	46.93	44.95	46.81	73,451	+1.08(+2.36%)
Apr 11, 2012	45.91	46.18	44.89	45.73	70,485	+0.18(+0.39%)
Apr 10, 2012	45.88	46.93	44.89	45.55	170,311	-0.51(-1.10%)
Apr 09, 2012	45.58	46.66	44.59	46.06	97,475	-0.06(-0.13%)
Apr 05, 2012	46.18	47.11	45.22	46.12	114,987	+0.90(+1.99%)
Apr 04, 2012	45.01	46.15	44.59	45.22	100,426	-0.15(-0.33%)
Apr 03, 2012	45.52	46.69	44.44	45.37	183,897	+0.24(+0.53%)
Apr 02, 2012	44.29	45.31	43.72	45.13	286,395	+1.02(+2.31%)
Mar 30, 2012	41.54	44.14	41.06	44.11	1,711,249	+2.69(+6.50%)
Mar 29, 2012	41.75	43.81	38.46	41.42	305,262	-0.33(-0.79%)
Mar 28, 2012	38.97	42.80	38.97	41.75	355,164	+2.90(+7.47%)
Mar 27, 2012	37.65	39.65	37.56	38.85	127,908	+0.24(+0.62%)
Mar 26, 2012	37.44	39.06	37.44	38.61	120,539	+1.20(+3.20%)
Mar 23, 2012	37.44	37.77	37.11	37.41	50,592	-0.15(-0.40%)
Mar 22, 2012	37.68	37.74	37.05	37.56	54,540	-0.45(-1.18%)
Mar 21, 2012	39.65	39.65	37.79	38.01	101,749	-0.87(-2.23%)
Mar 20, 2012	39.41	39.50	37.74	38.88	69,852	+0.18(+0.46%)
Mar 19, 2012	38.58	39.92	37.44	38.70	110,952	-0.18(-0.46%)
Mar 16, 2012	37.59	39.77	36.75	38.88	139,265	+1.41(+3.75%)
Mar 15, 2012	39.26	40.34	35.55	37.47	495,097	-1.08(-2.80%)
Mar 14, 2012	32.92	38.55	32.92	38.55	519,018	+5.60(+16.98%)
Mar 13, 2012	33.19	33.37	32.83	32.95	46,929	-0.12(-0.36%)
Mar 12, 2012	32.98	33.07	32.80	33.07	28,371	+0.03(+0.09%)
Mar 09, 2012	33.16	33.37	32.89	33.04	22,614	+0.09(+0.27%)
Mar 08, 2012	33.64	33.76	32.77	32.95	26,368	-0.51(-1.52%)
Mar 07, 2012	33.64	33.72	32.62	33.46	35,073	-0.03(-0.09%)
Mar 06, 2012	33.22	33.67	32.92	33.49	53,138	-0.27(-0.80%)
Mar 05, 2012	33.82	34.42	32.92	33.76	183,332	+0.84(+2.55%)
Mar 02, 2012	33.52	33.91	32.77	32.92	65,981	-0.66(-1.96%)

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