Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.17	16.38	15.51	15.53	1,026,550	-0.44(-2.76%)
May 23, 2011	16.80	16.90	15.96	15.97	1,146,986	-0.97(-5.73%)
May 20, 2011	16.74	17.19	16.73	16.94	804,881	+0.12(+0.71%)
May 19, 2011	16.87	16.92	16.53	16.82	572,154	+0.19(+1.14%)
May 18, 2011	16.47	16.81	16.43	16.63	596,086	+0.30(+1.84%)
May 17, 2011	16.27	16.46	16.13	16.33	845,328	-0.03(-0.18%)
May 16, 2011	16.51	16.96	16.33	16.36	599,538	-0.37(-2.18%)
May 13, 2011	17.46	17.49	16.71	16.73	605,669	-0.70(-3.99%)
May 12, 2011	16.98	17.53	16.60	17.42	547,512	+0.42(+2.47%)
May 11, 2011	17.72	17.80	16.95	17.00	782,253	-0.74(-4.17%)
May 10, 2011	16.50	17.81	16.44	17.74	1,458,014	+1.41(+8.63%)
May 09, 2011	16.50	16.61	16.22	16.33	773,406	-0.10(-0.61%)
May 06, 2011	16.32	16.80	15.85	16.43	2,625,312	-1.26(-7.12%)
May 05, 2011	17.42	18.13	17.31	17.69	849,786	+0.19(+1.09%)
May 04, 2011	17.77	17.89	17.19	17.50	826,370	-0.29(-1.63%)
May 03, 2011	18.46	18.49	17.43	17.79	1,027,358	-0.65(-3.52%)
May 02, 2011	18.46	19.45	18.38	18.44	830,651	-0.68(-3.56%)
Apr 29, 2011	18.92	19.40	18.92	19.12	748,846	+0.29(+1.54%)
Apr 28, 2011	18.68	18.90	18.51	18.83	399,513	+0.15(+0.80%)
Apr 27, 2011	18.87	18.87	18.20	18.68	815,966	-0.19(-1.01%)
Apr 26, 2011	19.04	19.20	18.85	18.87	1,136,935	+0.03(+0.16%)
Apr 25, 2011	18.99	19.15	18.51	18.84	1,371,779	+0.97(+5.43%)
Apr 21, 2011	17.95	18.06	17.70	17.87	474,864	+0.23(+1.33%)
Apr 20, 2011	17.14	17.93	16.99	17.64	780,859	+0.95(+5.66%)
Apr 19, 2011	16.46	16.83	16.30	16.69	511,055	+0.46(+2.83%)
Apr 18, 2011	16.75	16.84	16.10	16.23	1,213,927	-0.66(-3.91%)
Apr 15, 2011	16.93	17.00	16.52	16.89	487,047	-0.13(-0.78%)
Apr 14, 2011	16.72	17.04	16.50	17.02	380,312	+0.14(+0.81%)
Apr 13, 2011	17.02	17.29	16.67	16.89	502,987	-0.05(-0.32%)
Apr 12, 2011	17.04	17.15	16.50	16.94	683,200	-0.35(-2.02%)
Apr 11, 2011	18.09	18.27	17.06	17.29	1,101,308	-0.76(-4.21%)
Apr 08, 2011	18.89	18.90	17.91	18.05	622,999	-0.59(-3.17%)
Apr 07, 2011	19.13	19.13	18.50	18.64	469,754	-0.41(-2.15%)
Apr 06, 2011	19.20	19.35	18.89	19.05	893,213	-0.07(-0.37%)
Apr 05, 2011	19.09	19.25	18.75	19.12	1,163,276	+0.27(+1.43%)
Apr 04, 2011	19.38	19.64	18.69	18.85	1,667,055	+0.76(+4.20%)
Apr 01, 2011	18.39	18.39	18.02	18.09	815,498	-0.07(-0.39%)
Mar 31, 2011	18.46	18.46	17.90	18.16	835,199	-0.25(-1.36%)
Mar 30, 2011	18.00	18.69	17.89	18.41	984,143	+0.48(+2.68%)
Mar 29, 2011	17.20	17.97	17.11	17.93	675,655	+0.62(+3.58%)
Mar 28, 2011	17.73	17.88	17.28	17.31	451,015	-0.10(-0.57%)
Mar 25, 2011	17.31	17.87	17.28	17.41	825,283	+0.34(+1.99%)
Mar 24, 2011	16.66	17.31	16.57	17.07	722,093	+0.63(+3.83%)
Mar 23, 2011	16.40	16.50	16.13	16.44	539,496	+0.04(+0.24%)
Mar 22, 2011	16.75	16.78	16.32	16.40	521,937	-0.28(-1.68%)
Mar 21, 2011	16.64	16.77	16.15	16.68	758,140	+0.77(+4.84%)
Mar 18, 2011	15.69	16.42	15.37	15.91	1,594,591	+0.47(+3.04%)
Mar 17, 2011	15.85	15.97	15.41	15.44	846,356	-0.08(-0.52%)
Mar 16, 2011	15.46	15.89	15.28	15.52	1,491,514	+0.04(+0.26%)
Mar 15, 2011	15.29	15.65	14.87	15.48	1,181,376	-0.43(-2.70%)
Mar 14, 2011	15.90	16.06	15.50	15.91	786,040	-0.15(-0.93%)
Mar 11, 2011	15.80	16.20	15.80	16.06	934,296	+0.08(+0.50%)
Mar 10, 2011	16.91	16.91	15.84	15.98	1,049,163	-1.32(-7.63%)
Mar 09, 2011	17.92	17.93	17.19	17.30	271,259	-0.78(-4.31%)
Mar 08, 2011	17.55	18.24	17.09	18.08	623,430	+0.48(+2.73%)
Mar 07, 2011	18.01	18.10	17.08	17.60	1,259,702	-0.36(-2.00%)
Mar 04, 2011	18.16	18.16	17.60	17.96	385,505	-0.24(-1.32%)
Mar 03, 2011	17.46	18.39	17.45	18.20	573,815	+1.11(+6.50%)
Mar 02, 2011	17.00	17.25	16.77	17.09	541,846	+0.09(+0.53%)

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