Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.33	30.33	29.79	30.10	640,752	-0.32(-1.04%)
May 30, 2012	30.68	30.86	30.27	30.41	361,121	-0.65(-2.10%)
May 29, 2012	30.72	31.18	30.59	31.06	378,743	+0.69(+2.28%)
May 25, 2012	30.58	30.80	30.23	30.37	399,251	-0.24(-0.77%)
May 24, 2012	30.68	30.88	30.29	30.61	584,569	+0.08(+0.26%)
May 23, 2012	30.24	30.62	29.78	30.53	402,527	+0.09(+0.31%)
May 22, 2012	30.39	30.60	30.29	30.44	422,450	+0.12(+0.39%)
May 21, 2012	29.85	30.39	29.62	30.32	565,502	+0.59(+1.99%)
May 18, 2012	29.96	29.98	29.61	29.73	526,194	-0.09(-0.32%)
May 17, 2012	31.00	31.00	29.82	29.82	503,932	-1.12(-3.62%)
May 16, 2012	31.49	31.64	30.90	30.94	419,219	-0.40(-1.28%)
May 15, 2012	31.50	31.86	31.30	31.34	472,247	-0.21(-0.67%)
May 14, 2012	31.55	31.94	31.42	31.56	767,685	-0.42(-1.31%)
May 11, 2012	32.03	32.54	31.86	31.98	802,496	-0.36(-1.12%)
May 10, 2012	32.90	32.95	32.24	32.34	622,317	-0.22(-0.68%)
May 09, 2012	33.14	33.19	32.46	32.56	1,042,120	-1.02(-3.03%)
May 08, 2012	32.95	33.58	32.66	33.58	886,633	+0.32(+0.97%)
May 07, 2012	32.71	33.33	32.53	33.25	743,153	+0.42(+1.27%)
May 04, 2012	33.75	33.76	32.74	32.84	628,391	-1.10(-3.23%)
May 03, 2012	34.44	34.58	33.84	33.93	484,458	-0.48(-1.40%)
May 02, 2012	34.66	34.66	34.22	34.41	850,430	-0.33(-0.95%)
May 01, 2012	34.66	35.12	34.48	34.74	676,520	-0.07(-0.20%)
Apr 30, 2012	35.33	35.33	34.62	34.82	406,299	-0.56(-1.58%)
Apr 27, 2012	35.32	35.53	35.00	35.38	485,492	+0.26(+0.74%)
Apr 26, 2012	34.81	35.34	34.62	35.12	703,084	+0.23(+0.66%)
Apr 25, 2012	34.64	34.91	34.23	34.89	938,888	+0.42(+1.21%)
Apr 24, 2012	35.55	36.91	34.20	34.47	2,108,005	-2.60(-7.02%)
Apr 23, 2012	36.99	37.07	36.42	37.07	432,909	-0.54(-1.45%)
Apr 20, 2012	37.20	37.78	37.07	37.62	409,222	+0.68(+1.84%)
Apr 19, 2012	37.43	37.83	36.69	36.94	248,380	-0.46(-1.22%)
Apr 18, 2012	37.09	37.54	36.89	37.40	313,597	+0.05(+0.13%)
Apr 17, 2012	37.37	37.82	37.30	37.35	395,966	+0.21(+0.57%)
Apr 16, 2012	37.26	37.51	36.79	37.13	195,917	+0.06(+0.15%)
Apr 13, 2012	37.30	37.58	37.02	37.08	250,261	-0.43(-1.16%)
Apr 12, 2012	36.57	37.66	36.54	37.51	252,061	+0.92(+2.50%)
Apr 11, 2012	36.51	36.66	36.12	36.60	291,619	+0.55(+1.53%)
Apr 10, 2012	36.86	36.97	35.86	36.05	350,011	-0.99(-2.68%)
Apr 09, 2012	37.17	37.24	36.90	37.04	194,421	-0.84(-2.21%)
Apr 05, 2012	37.93	38.24	37.74	37.88	359,360	-0.22(-0.58%)
Apr 04, 2012	38.21	38.33	37.76	38.10	269,268	-0.59(-1.53%)
Apr 03, 2012	38.48	38.85	38.28	38.69	375,363	+0.07(+0.18%)
Apr 02, 2012	38.26	38.67	37.84	38.62	685,025	+0.35(+0.93%)
Mar 30, 2012	37.87	38.48	37.72	38.26	590,962	+0.64(+1.70%)
Mar 29, 2012	37.39	37.73	37.10	37.62	183,504	-0.08(-0.21%)
Mar 28, 2012	37.85	37.88	37.17	37.70	217,988	-0.14(-0.38%)
Mar 27, 2012	37.58	38.06	37.58	37.84	272,246	+0.21(+0.55%)
Mar 26, 2012	37.24	37.96	37.22	37.64	260,137	+0.80(+2.16%)
Mar 23, 2012	37.05	37.08	36.57	36.84	283,377	-0.14(-0.38%)
Mar 22, 2012	37.04	37.22	36.65	36.98	286,528	-0.53(-1.41%)
Mar 21, 2012	37.45	37.69	37.38	37.51	458,125	+0.16(+0.42%)
Mar 20, 2012	37.75	37.86	37.12	37.36	90,732	-0.66(-1.74%)
Mar 19, 2012	37.82	38.34	37.65	38.02	184,564	+0.20(+0.52%)
Mar 16, 2012	38.40	38.51	37.81	37.82	422,292	-0.62(-1.60%)
Mar 15, 2012	38.18	38.55	37.81	38.44	133,029	+0.41(+1.08%)
Mar 14, 2012	38.10	38.24	37.84	38.03	168,000	-0.19(-0.50%)
Mar 13, 2012	37.81	38.22	37.47	38.22	298,191	+0.69(+1.85%)
Mar 12, 2012	37.81	37.82	37.35	37.52	251,391	-0.36(-0.94%)
Mar 09, 2012	37.42	38.18	37.32	37.88	227,439	+0.48(+1.29%)
Mar 08, 2012	37.14	37.78	37.01	37.40	329,334	+0.53(+1.43%)
Mar 07, 2012	36.54	36.99	36.42	36.87	252,300	+0.43(+1.17%)
Mar 06, 2012	37.36	37.48	36.12	36.44	615,556	-1.50(-3.95%)
Mar 05, 2012	37.65	38.08	37.51	37.94	291,843	+0.13(+0.33%)
Mar 02, 2012	38.36	38.58	37.72	37.81	209,419	-0.65(-1.68%)

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