Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.30	15.49	14.99	15.06	12,606,007	-0.05(-0.35%)
May 23, 2011	14.98	15.13	14.69	15.11	12,796,133	-0.07(-0.46%)
May 20, 2011	15.45	15.48	15.10	15.18	17,520,332	-0.27(-1.74%)
May 19, 2011	15.61	15.65	15.28	15.45	12,527,357	-0.04(-0.26%)
May 18, 2011	15.22	15.62	15.22	15.49	18,224,430	+0.40(+2.63%)
May 17, 2011	15.18	15.40	14.91	15.09	21,867,594	-0.19(-1.26%)
May 16, 2011	15.48	15.76	15.25	15.29	14,046,489	-0.23(-1.50%)
May 13, 2011	15.66	15.87	15.39	15.52	16,032,405	+0.09(+0.57%)
May 12, 2011	15.62	15.65	15.23	15.43	19,026,540	-0.31(-1.96%)
May 11, 2011	16.41	16.56	15.71	15.74	25,339,578	-0.83(-4.99%)
May 10, 2011	16.28	16.70	16.18	16.57	22,225,630	+0.47(+2.89%)
May 09, 2011	15.62	16.14	15.62	16.10	16,239,444	+0.52(+3.32%)
May 06, 2011	15.54	16.01	15.44	15.58	15,781,947	+0.28(+1.82%)
May 05, 2011	15.33	15.57	14.99	15.30	19,690,284	-0.22(-1.42%)
May 04, 2011	15.82	15.82	15.21	15.53	23,014,846	-0.30(-1.91%)
May 03, 2011	16.28	16.29	15.70	15.83	13,890,827	-0.45(-2.75%)
May 02, 2011	16.26	16.32	16.18	16.28	12,564,745	-0.19(-1.13%)
Apr 29, 2011	16.36	16.52	16.32	16.46	11,495,238	+0.09(+0.57%)
Apr 28, 2011	16.26	16.53	16.05	16.37	12,991,823	+0.08(+0.46%)
Apr 27, 2011	16.65	16.65	15.94	16.29	24,298,008	-0.01(-0.04%)
Apr 26, 2011	17.05	17.19	16.20	16.30	36,506,740	-0.63(-3.74%)
Apr 25, 2011	16.86	16.97	16.58	16.93	21,117,140	+0.05(+0.28%)
Apr 21, 2011	16.60	16.93	16.55	16.89	17,221,640	+0.38(+2.33%)
Apr 20, 2011	16.36	16.55	16.26	16.50	17,732,302	+0.37(+2.27%)
Apr 19, 2011	15.67	16.17	15.57	16.14	23,534,134	+0.38(+2.44%)
Apr 18, 2011	15.80	15.88	15.50	15.75	14,380,131	-0.27(-1.67%)
Apr 15, 2011	16.13	16.18	15.90	16.02	12,449,650	-0.03(-0.22%)
Apr 14, 2011	16.12	16.16	15.78	16.06	16,319,752	-0.23(-1.39%)
Apr 13, 2011	15.99	16.36	15.90	16.28	18,150,654	+0.48(+3.06%)
Apr 12, 2011	15.86	16.22	15.65	15.80	24,731,876	-0.23(-1.45%)
Apr 11, 2011	16.36	16.61	16.01	16.03	21,182,278	-0.37(-2.23%)
Apr 08, 2011	16.89	16.99	16.12	16.40	33,148,284	-0.47(-2.76%)
Apr 07, 2011	17.23	17.26	16.68	16.86	20,123,594	-0.48(-2.78%)
Apr 06, 2011	17.88	18.10	17.30	17.35	21,976,474	-0.40(-2.23%)
Apr 05, 2011	17.63	17.86	17.50	17.74	17,652,400	+0.25(+1.43%)
Apr 04, 2011	17.54	17.61	17.41	17.49	12,149,499	+0.03(+0.17%)
Apr 01, 2011	17.49	17.61	17.33	17.46	15,246,992	+0.12(+0.67%)
Mar 31, 2011	17.56	17.85	17.34	17.35	19,286,880	-0.53(-2.96%)
Mar 30, 2011	17.88	17.88	17.88	17.88	20,017,232	+0.17(+0.95%)
Mar 29, 2011	17.36	17.73	17.04	17.71	16,659,788	+0.51(+2.94%)
Mar 28, 2011	17.46	17.50	17.14	17.20	12,757,839	-0.21(-1.20%)
Mar 25, 2011	16.88	17.45	16.86	17.41	19,518,674	+0.66(+3.96%)
Mar 24, 2011	16.93	16.96	16.40	16.75	19,874,854	-0.02(-0.14%)
Mar 23, 2011	16.29	16.94	16.24	16.77	23,747,678	+0.42(+2.60%)
Mar 22, 2011	16.47	16.52	16.08	16.35	12,531,004	-0.12(-0.71%)
Mar 21, 2011	16.36	16.47	16.28	16.46	12,085,652	+0.56(+3.51%)
Mar 18, 2011	16.46	16.52	15.88	15.90	22,766,886	-0.33(-2.04%)
Mar 17, 2011	16.24	16.40	16.11	16.24	19,004,648	+0.27(+1.71%)
Mar 16, 2011	16.24	16.46	15.77	15.96	27,241,708	-0.27(-1.68%)
Mar 15, 2011	16.36	16.81	16.21	16.24	26,387,774	-0.57(-3.39%)
Mar 14, 2011	16.54	17.07	16.28	16.81	31,176,524	+0.53(+3.25%)
Mar 11, 2011	15.74	16.36	15.43	16.28	27,625,264	+0.97(+6.31%)
Mar 10, 2011	15.85	15.86	14.89	15.31	28,787,062	-0.81(-5.02%)
Mar 09, 2011	15.80	16.18	15.64	16.12	19,433,780	+0.30(+1.91%)
Mar 08, 2011	16.22	16.22	15.63	15.82	15,141,286	-0.37(-2.30%)
Mar 07, 2011	16.72	16.75	15.94	16.19	16,993,578	-0.49(-2.93%)
Mar 04, 2011	16.86	16.90	16.54	16.68	21,187,548	-0.18(-1.07%)
Mar 03, 2011	15.94	16.89	15.88	16.86	35,992,156	+1.37(+8.87%)
Mar 02, 2011	15.70	15.78	15.30	15.49	20,709,976	-0.21(-1.33%)

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