Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.34	18.86	17.94	18.67	10,281,740	+0.61(+3.38%)
May 30, 2012	18.24	18.31	18.01	18.06	8,828,563	-0.36(-1.98%)
May 29, 2012	18.37	18.52	18.27	18.42	5,965,006	-0.66(-3.47%)
May 25, 2012	19.09	19.37	19.03	19.09	4,758,191	+0.70(+3.82%)
May 24, 2012	18.65	18.65	18.12	18.38	7,438,560	-0.15(-0.79%)
May 23, 2012	18.10	18.56	17.95	18.53	6,746,364	+0.26(+1.42%)
May 22, 2012	18.20	18.59	18.12	18.27	8,684,097	+0.18(+0.99%)
May 21, 2012	17.70	18.16	17.54	18.09	9,660,917	+0.48(+2.72%)
May 18, 2012	18.07	18.16	17.48	17.61	10,414,528	-0.36(-2.03%)
May 17, 2012	18.41	18.45	17.98	17.98	7,015,326	-0.45(-2.46%)
May 16, 2012	18.57	18.85	18.40	18.43	8,896,331	-0.03(-0.18%)
May 15, 2012	18.67	18.90	18.42	18.46	6,994,114	-0.19(-1.04%)
May 14, 2012	18.92	19.05	18.59	18.66	7,974,634	-0.56(-2.91%)
May 11, 2012	18.69	19.42	18.58	19.22	7,450,152	+0.09(+0.47%)
May 10, 2012	19.01	19.33	19.01	19.13	5,674,586	+0.41(+2.21%)
May 09, 2012	18.87	18.94	18.38	18.72	11,076,389	-0.45(-2.37%)
May 08, 2012	19.31	19.41	18.92	19.17	6,191,791	-0.28(-1.46%)
May 07, 2012	19.02	19.54	19.02	19.45	6,090,669	+0.19(+1.01%)
May 04, 2012	19.47	19.61	19.16	19.26	6,176,376	-0.45(-2.26%)
May 03, 2012	19.71	19.87	19.49	19.70	6,269,360	-0.01(-0.04%)
May 02, 2012	19.64	19.80	19.36	19.71	5,779,778	-0.09(-0.45%)
May 01, 2012	19.69	20.12	19.58	19.80	7,593,697	+0.11(+0.58%)
Apr 30, 2012	20.00	20.04	19.55	19.69	8,887,945	-0.42(-2.10%)
Apr 27, 2012	19.87	20.13	19.62	20.11	9,688,171	+0.31(+1.56%)
Apr 26, 2012	19.54	19.83	19.43	19.80	8,929,011	+0.13(+0.66%)
Apr 25, 2012	19.47	19.79	19.32	19.67	8,821,969	+0.47(+2.45%)
Apr 24, 2012	18.90	19.31	18.85	19.20	8,838,370	+0.36(+1.94%)
Apr 23, 2012	18.34	19.24	18.33	18.84	18,851,244	+0.51(+2.79%)
Apr 20, 2012	18.62	18.66	18.21	18.33	8,215,233	-0.11(-0.62%)
Apr 19, 2012	18.74	18.87	18.29	18.44	11,991,673	-0.27(-1.43%)
Apr 18, 2012	18.78	19.06	18.69	18.71	6,119,279	-0.19(-1.03%)
Apr 17, 2012	18.75	19.14	18.63	18.90	8,272,453	+0.39(+2.10%)
Apr 16, 2012	18.51	18.72	18.29	18.51	12,023,859	+0.20(+1.11%)
Apr 13, 2012	18.99	19.08	18.04	18.31	23,851,884	-0.79(-4.12%)
Apr 12, 2012	18.88	19.18	18.83	19.10	6,853,528	+0.25(+1.33%)
Apr 11, 2012	18.79	19.12	18.61	18.85	8,481,235	+0.32(+1.75%)
Apr 10, 2012	18.77	18.91	18.37	18.52	11,331,292	-0.36(-1.89%)
Apr 09, 2012	19.13	19.13	18.66	18.88	6,601,093	-0.63(-3.24%)
Apr 05, 2012	19.41	19.74	19.30	19.51	6,186,736	+0.03(+0.17%)
Apr 04, 2012	19.56	19.76	19.42	19.48	8,020,140	-0.36(-1.84%)
Apr 03, 2012	19.60	19.85	19.46	19.84	9,151,604	+0.15(+0.78%)
Apr 02, 2012	19.19	19.80	19.19	19.69	7,687,051	+0.09(+0.46%)
Mar 30, 2012	19.75	19.81	19.27	19.60	9,097,960	+0.02(+0.08%)
Mar 29, 2012	19.80	19.83	19.27	19.58	16,186,292	-0.11(-0.58%)
Mar 28, 2012	19.40	19.70	19.30	19.70	9,690,514	+0.32(+1.63%)
Mar 27, 2012	19.54	19.59	19.32	19.38	7,591,108	-0.08(-0.42%)
Mar 26, 2012	19.54	19.58	19.29	19.46	9,693,228	+0.22(+1.14%)
Mar 23, 2012	18.85	19.27	18.65	19.24	15,013,022	+0.08(+0.42%)
Mar 22, 2012	19.66	19.66	19.02	19.16	11,201,312	-0.70(-3.51%)
Mar 21, 2012	19.84	20.02	19.62	19.86	8,091,912	-0.13(-0.65%)
Mar 20, 2012	20.06	20.18	19.62	19.99	14,725,686	+0.09(+0.45%)
Mar 19, 2012	19.77	20.22	19.50	19.90	9,189,464	+0.13(+0.66%)
Mar 16, 2012	19.97	20.13	19.70	19.77	11,140,022	-0.09(-0.45%)
Mar 15, 2012	19.29	20.18	19.19	19.86	17,166,934	+0.71(+3.73%)
Mar 14, 2012	17.98	19.49	17.84	19.15	30,743,028	+0.84(+4.56%)
Mar 13, 2012	17.99	18.59	17.60	18.31	22,439,868	+0.57(+3.20%)
Mar 12, 2012	18.12	18.12	17.56	17.74	12,219,322	-0.30(-1.66%)
Mar 09, 2012	17.95	18.12	17.74	18.04	5,994,233	+0.30(+1.69%)
Mar 08, 2012	17.56	17.89	17.47	17.74	9,950,596	+0.28(+1.58%)
Mar 07, 2012	17.73	17.75	17.32	17.47	12,380,008	-0.54(-2.97%)
Mar 06, 2012	18.59	18.59	17.92	18.00	11,027,924	-0.84(-4.44%)
Mar 05, 2012	19.46	19.46	18.75	18.84	10,537,907	+0.16(+0.88%)
Mar 02, 2012	18.80	19.01	18.55	18.67	10,285,535	+0.06(+0.30%)

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