Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.06	28.14	26.86	28.05	545,760	+1.13(+4.20%)
May 23, 2011	27.03	27.25	26.90	26.92	257,094	-0.41(-1.51%)
May 20, 2011	27.09	27.46	26.85	27.34	458,892	+0.03(+0.10%)
May 19, 2011	27.82	27.99	27.25	27.31	415,107	-0.26(-0.95%)
May 18, 2011	27.06	27.64	26.78	27.57	344,403	+0.63(+2.33%)
May 17, 2011	27.63	27.63	26.94	26.95	622,530	-0.91(-3.28%)
May 16, 2011	28.49	28.72	27.82	27.86	741,228	-0.86(-2.99%)
May 13, 2011	29.73	29.91	28.54	28.72	461,847	-0.95(-3.21%)
May 12, 2011	29.79	29.85	28.53	29.67	955,515	-0.98(-3.19%)
May 11, 2011	30.64	30.82	30.41	30.65	286,164	-0.16(-0.51%)
May 10, 2011	30.23	30.82	29.76	30.81	104,649	+0.65(+2.16%)
May 09, 2011	29.55	30.57	29.42	30.16	382,695	+0.64(+2.15%)
May 06, 2011	29.90	30.00	29.46	29.52	101,241	+0.03(+0.11%)
May 05, 2011	29.43	30.05	29.12	29.49	202,461	-0.02(-0.07%)
May 04, 2011	29.06	30.04	28.84	29.51	392,394	+0.61(+2.11%)
May 03, 2011	29.47	29.73	28.81	28.90	305,064	-0.62(-2.09%)
May 02, 2011	29.68	30.07	29.52	29.52	148,074	-0.37(-1.25%)
Apr 29, 2011	30.11	30.31	29.87	29.89	252,345	-0.08(-0.28%)
Apr 28, 2011	29.87	30.29	29.87	29.97	102,549	+0.05(+0.18%)
Apr 27, 2011	30.00	30.00	29.53	29.92	83,328	-0.05(-0.16%)
Apr 26, 2011	29.39	30.42	29.39	29.97	300,810	+0.70(+2.40%)
Apr 25, 2011	29.57	29.74	28.98	29.26	245,994	-0.51(-1.72%)
Apr 21, 2011	29.86	29.96	29.00	29.78	239,121	+0.15(+0.51%)
Apr 20, 2011	29.33	29.81	29.30	29.63	436,668	+0.60(+2.07%)
Apr 19, 2011	29.00	29.15	28.82	29.03	180,864	+0.01(+0.03%)
Apr 18, 2011	29.01	29.11	28.57	29.02	180,294	-0.41(-1.39%)
Apr 15, 2011	29.25	29.69	29.20	29.43	162,702	+0.11(+0.36%)
Apr 14, 2011	29.17	29.38	29.01	29.32	253,254	+0.02(+0.06%)
Apr 13, 2011	29.71	29.73	29.00	29.30	229,293	-0.20(-0.69%)
Apr 12, 2011	29.72	29.80	29.51	29.51	170,568	-0.46(-1.55%)
Apr 11, 2011	30.58	30.80	29.81	29.97	219,582	-0.65(-2.13%)
Apr 08, 2011	31.36	31.64	30.44	30.62	201,339	-0.48(-1.54%)
Apr 07, 2011	31.54	31.77	31.08	31.10	239,790	-0.47(-1.49%)
Apr 06, 2011	32.08	32.08	31.36	31.57	221,115	-0.41(-1.28%)
Apr 05, 2011	31.21	32.08	30.93	31.98	358,941	+0.84(+2.71%)
Apr 04, 2011	31.55	31.67	31.10	31.14	271,833	-0.34(-1.09%)
Apr 01, 2011	31.20	31.61	31.07	31.48	474,456	+0.44(+1.43%)
Mar 31, 2011	30.74	31.07	30.63	31.04	550,104	+0.21(+0.67%)
Mar 30, 2011	30.83	30.83	30.38	30.83	387,639	+0.49(+1.61%)
Mar 29, 2011	29.95	30.42	29.88	30.34	258,975	+0.35(+1.17%)
Mar 28, 2011	29.97	30.14	29.86	29.99	200,286	+0.14(+0.47%)
Mar 25, 2011	29.45	30.17	29.35	29.85	179,313	+0.49(+1.68%)
Mar 24, 2011	29.04	29.38	28.73	29.36	286,620	+0.53(+1.84%)
Mar 23, 2011	28.47	29.00	28.44	28.83	388,770	+0.29(+1.02%)
Mar 22, 2011	28.93	29.11	28.45	28.54	219,201	-0.34(-1.18%)
Mar 21, 2011	28.88	28.97	28.20	28.88	426,876	+0.86(+3.07%)
Mar 18, 2011	27.90	28.09	27.59	28.02	582,735	+0.34(+1.24%)
Mar 17, 2011	27.81	27.94	27.08	27.68	321,138	+0.36(+1.32%)
Mar 16, 2011	27.47	27.87	27.22	27.32	537,105	-0.28(-1.00%)
Mar 15, 2011	27.19	27.85	27.02	27.59	413,856	-0.35(-1.24%)
Mar 14, 2011	28.27	28.44	27.77	27.94	371,238	-0.55(-1.94%)
Mar 11, 2011	28.59	28.81	28.06	28.49	499,515	-0.25(-0.86%)
Mar 10, 2011	29.14	29.36	28.67	28.74	346,539	-0.84(-2.83%)
Mar 09, 2011	29.63	29.94	29.23	29.58	335,415	-0.14(-0.48%)
Mar 08, 2011	29.28	29.89	28.96	29.72	586,092	+0.43(+1.47%)
Mar 07, 2011	29.78	30.26	29.20	29.29	602,409	-0.47(-1.58%)
Mar 04, 2011	29.84	30.33	29.50	29.76	421,305	-0.03(-0.10%)
Mar 03, 2011	29.61	29.87	29.39	29.79	547,434	+0.46(+1.58%)
Mar 02, 2011	30.31	30.62	29.22	29.33	603,930	-0.59(-1.98%)

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