Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.61	18.88	18.35	18.55	3,591	+0.38(+2.08%)
May 30, 2012	19.15	19.15	18.17	18.17	15,508	-0.94(-4.90%)
May 29, 2012	18.88	19.25	18.84	19.11	18,169	+1.09(+6.05%)
May 25, 2012	18.61	18.94	17.70	18.02	23,643	-0.54(-2.89%)
May 24, 2012	18.79	18.84	18.33	18.56	17,458	-0.99(-5.09%)
May 23, 2012	19.63	19.69	18.96	19.55	38,956	-0.25(-1.26%)
May 22, 2012	20.47	20.47	19.74	19.80	32,443	-0.67(-3.27%)
May 21, 2012	21.85	21.85	20.03	20.47	1,874	-0.04(-0.19%)
May 18, 2012	21.04	23.91	20.12	20.51	15,693	+0.71(+3.57%)
May 17, 2012	20.09	20.24	19.61	19.80	15,346	-0.68(-3.33%)
May 16, 2012	21.04	21.04	20.37	20.48	12,669	-0.77(-3.63%)
May 15, 2012	22.33	22.33	21.14	21.25	31,425	-1.03(-4.63%)
May 14, 2012	22.94	23.43	22.29	22.29	17,272	-1.59(-6.67%)
May 11, 2012	23.95	23.95	23.53	23.88	18,841	-0.44(-1.79%)
May 10, 2012	24.89	24.89	23.65	24.31	3,580	+0.61(+2.58%)
May 09, 2012	23.63	24.10	23.43	23.70	1,379	-0.52(-2.13%)
May 08, 2012	24.39	24.39	23.17	24.22	12,897	-1.22(-4.81%)
May 07, 2012	24.70	25.56	24.70	25.44	14,982	-1.72(-6.34%)
May 04, 2012	27.05	27.17	26.78	27.17	642	+0.33(+1.21%)
May 03, 2012	26.90	26.99	26.69	26.84	5,099	-0.27(-0.99%)
May 02, 2012	27.62	27.62	26.21	27.11	4,300	-1.01(-3.61%)
May 01, 2012	27.26	28.12	27.26	28.12	188	+0.33(+1.17%)
Apr 30, 2012	27.93	27.93	27.80	27.80	270	+0.23(+0.83%)
Apr 27, 2012	27.64	27.64	27.26	27.57	1,881	-0.61(-2.17%)
Apr 25, 2012	28.27	28.18	28.18	28.18	418	+0.21(+0.75%)
Apr 23, 2012	27.74	27.97	27.97	27.97	1,149	-0.52(-1.81%)
Apr 20, 2012	28.47	28.49	28.47	28.49	313	+0.19(+0.68%)
Apr 19, 2012	28.26	28.29	28.01	28.29	601	-0.98(-3.33%)
Apr 18, 2012	29.10	29.45	29.04	29.27	1,514	-0.59(-1.96%)
Apr 17, 2012	28.89	29.86	28.89	29.86	4,469	+1.14(+3.97%)
Apr 16, 2012	28.50	29.19	28.50	28.71	802	+0.31(+1.08%)
Apr 13, 2012	28.54	28.71	28.16	28.41	3,094	-0.80(-2.75%)
Apr 12, 2012	28.62	29.88	28.62	29.21	1,573	+0.48(+1.66%)
Apr 11, 2012	29.25	29.25	28.71	28.73	365	-0.27(-0.92%)
Apr 10, 2012	28.73	29.65	28.73	29.00	6,766	+1.17(+4.19%)
Apr 09, 2012	27.93	28.01	27.44	27.83	2,418	-0.52(-1.82%)
Apr 05, 2012	28.49	28.58	27.49	28.35	4,740	+0.86(+3.11%)
Apr 04, 2012	28.85	28.85	27.36	27.50	4,990	-0.89(-3.14%)
Apr 03, 2012	28.94	29.25	28.39	28.39	2,172	-0.84(-2.89%)
Apr 02, 2012	29.04	29.33	29.04	29.23	10,655	-0.73(-2.43%)
Mar 30, 2012	29.65	29.96	29.65	29.96	1,375	-0.10(-0.32%)
Mar 29, 2012	30.04	30.15	30.03	30.05	737	-0.49(-1.62%)
Mar 28, 2012	30.80	31.18	30.29	30.55	4,287	-1.02(-3.22%)
Mar 27, 2012	31.76	31.95	31.22	31.57	4,848	-1.15(-3.51%)
Mar 26, 2012	32.31	32.71	32.31	32.71	2,712	+0.48(+1.48%)
Mar 23, 2012	32.10	32.23	32.10	32.23	207	-0.25(-0.77%)
Mar 22, 2012	31.66	32.48	31.66	32.48	793	+0.27(+0.83%)
Mar 21, 2012	33.02	33.02	32.12	32.22	3,215	-0.91(-2.76%)
Mar 20, 2012	33.29	33.29	32.79	33.13	4,299	-0.29(-0.87%)
Mar 19, 2012	32.52	33.65	32.52	33.42	4,340	+1.47(+4.61%)
Mar 16, 2012	31.72	32.41	31.72	31.95	3,240	+0.61(+1.95%)
Mar 15, 2012	30.97	31.57	30.82	31.34	3,183	+0.59(+1.93%)
Mar 14, 2012	31.45	31.85	30.74	30.74	15,721	-0.73(-2.31%)
Mar 13, 2012	30.80	31.57	30.05	31.47	6,802	+0.29(+0.92%)
Mar 12, 2012	31.95	31.95	30.98	31.18	918	-1.28(-3.95%)
Mar 09, 2012	33.78	33.78	32.26	32.46	4,489	-1.32(-3.91%)
Mar 08, 2012	33.90	33.90	32.39	33.79	4,737	+1.36(+4.19%)
Mar 07, 2012	31.76	32.87	31.76	32.43	5,130	+0.68(+2.14%)
Mar 06, 2012	31.95	33.02	31.75	31.75	9,903	+0.56(+1.81%)
Mar 05, 2012	31.95	31.95	31.09	31.18	982	-1.05(-3.26%)
Mar 02, 2012	32.27	32.83	31.97	32.23	1,431	-0.02(-0.06%)

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