Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	35.83	36.80	34.00	35.60	1,416,490	-0.69(-1.90%)
May 30, 2012	37.87	37.87	36.29	36.29	391,522	-2.62(-6.73%)
May 29, 2012	38.26	39.15	37.62	38.91	371,088	+1.69(+4.55%)
May 25, 2012	36.86	37.41	36.62	37.22	346,310	+0.47(+1.27%)
May 24, 2012	37.44	37.56	35.42	36.75	662,664	-0.33(-0.89%)
May 23, 2012	35.54	37.49	34.38	37.08	1,293,010	+0.70(+1.93%)
May 22, 2012	38.36	39.95	35.22	36.38	1,126,010	-1.52(-4.02%)
May 21, 2012	34.36	37.91	33.90	37.91	774,160	+3.70(+10.83%)
May 18, 2012	36.86	37.05	33.62	34.20	762,508	-2.46(-6.71%)
May 17, 2012	38.87	39.28	36.66	36.66	416,402	-1.85(-4.81%)
May 16, 2012	40.51	41.16	38.41	38.51	546,202	-1.49(-3.72%)
May 15, 2012	41.80	42.55	39.82	40.00	527,694	-2.04(-4.85%)
May 14, 2012	42.78	43.31	41.95	42.04	574,610	-2.64(-5.91%)
May 11, 2012	44.18	46.12	44.05	44.68	272,844	-0.73(-1.61%)
May 10, 2012	45.26	45.92	44.74	45.41	387,680	+1.41(+3.20%)
May 09, 2012	43.54	45.37	42.68	44.00	738,324	-1.82(-3.97%)
May 08, 2012	45.23	46.01	42.82	45.82	533,196	-0.39(-0.84%)
May 07, 2012	44.52	46.66	44.28	46.21	237,038	+0.64(+1.40%)
May 04, 2012	47.24	47.28	44.84	45.57	366,152	-2.13(-4.48%)
May 03, 2012	49.17	49.48	47.16	47.70	89,114	-1.04(-2.12%)
May 02, 2012	48.10	49.18	47.66	48.74	167,932	-0.36(-0.73%)
May 01, 2012	47.81	49.69	47.66	49.10	210,320	+1.41(+2.97%)
Apr 30, 2012	48.19	48.48	47.42	47.69	198,268	-1.09(-2.24%)
Apr 27, 2012	48.95	49.24	47.91	48.78	134,706	+0.11(+0.23%)
Apr 26, 2012	46.98	49.09	46.73	48.67	219,924	+1.59(+3.38%)
Apr 25, 2012	46.14	47.17	45.14	47.08	380,936	+2.77(+6.25%)
Apr 24, 2012	43.48	44.31	43.20	44.31	240,422	+0.97(+2.24%)
Apr 23, 2012	42.52	43.53	41.55	43.34	416,560	-1.45(-3.25%)
Apr 20, 2012	44.33	45.25	44.32	44.80	396,996	+1.41(+3.26%)
Apr 19, 2012	43.88	44.76	42.14	43.38	604,574	-0.32(-0.74%)
Apr 18, 2012	44.02	44.95	43.21	43.70	505,518	-0.80(-1.79%)
Apr 17, 2012	43.66	45.01	43.55	44.50	625,324	+2.30(+5.45%)
Apr 16, 2012	43.02	43.41	41.07	42.20	591,476	+0.65(+1.56%)
Apr 13, 2012	44.30	44.34	40.95	41.55	873,362	-2.74(-6.19%)
Apr 12, 2012	41.31	44.45	41.10	44.29	542,318	+3.59(+8.81%)
Apr 11, 2012	41.83	42.23	40.55	40.70	605,592	+0.99(+2.49%)
Apr 10, 2012	42.98	43.56	39.69	39.72	775,212	-3.51(-8.12%)
Apr 09, 2012	43.37	45.02	43.23	43.23	399,724	-2.80(-6.08%)
Apr 05, 2012	45.98	47.30	45.74	46.02	279,692	-1.08(-2.28%)
Apr 04, 2012	45.77	47.56	44.65	47.10	426,414	-1.13(-2.35%)
Apr 03, 2012	49.38	49.74	46.83	48.23	367,456	-0.87(-1.77%)
Apr 02, 2012	48.66	50.86	48.61	49.10	342,472	+0.04(+0.08%)
Mar 30, 2012	49.94	49.94	47.98	49.06	525,186	+1.14(+2.38%)
Mar 29, 2012	44.76	48.35	44.75	47.92	1,133,690	+0.29(+0.61%)
Mar 28, 2012	48.10	48.81	43.51	47.63	855,026	-0.61(-1.26%)
Mar 27, 2012	52.49	52.81	47.99	48.24	669,942	-5.26(-9.83%)
Mar 26, 2012	50.75	53.76	50.73	53.51	580,306	+4.65(+9.51%)
Mar 23, 2012	46.03	49.10	45.23	48.86	570,692	+3.19(+6.98%)
Mar 22, 2012	44.22	46.24	43.34	45.67	702,124	-0.63(-1.36%)
Mar 21, 2012	45.03	46.83	44.43	46.30	253,306	+2.13(+4.82%)
Mar 20, 2012	41.15	44.17	40.82	44.17	680,170	+1.91(+4.51%)
Mar 19, 2012	40.11	42.50	39.92	42.27	486,796	+2.45(+6.14%)
Mar 16, 2012	39.96	40.33	39.40	39.82	279,500	+0.11(+0.28%)
Mar 15, 2012	38.78	39.77	38.45	39.71	440,900	+0.52(+1.31%)
Mar 14, 2012	40.85	40.94	38.18	39.20	460,240	-1.41(-3.46%)
Mar 13, 2012	39.92	40.85	39.59	40.60	481,186	+1.83(+4.72%)
Mar 12, 2012	37.58	38.90	37.49	38.77	395,046	+1.68(+4.53%)
Mar 09, 2012	36.85	37.80	36.82	37.09	292,594	+0.73(+2.01%)
Mar 08, 2012	35.85	36.57	35.76	36.36	250,530	+1.34(+3.81%)
Mar 07, 2012	33.82	35.08	33.62	35.02	468,814	+1.62(+4.85%)
Mar 06, 2012	33.91	34.67	33.10	33.41	495,404	-2.84(-7.85%)
Mar 05, 2012	35.88	36.45	35.52	36.25	324,538	+0.07(+0.19%)
Mar 02, 2012	36.47	36.67	35.83	36.18	273,506	-0.24(-0.67%)

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