Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	24.54	25.38	24.34	25.06	336,313	+0.72(+2.96%)
May 23, 2011	24.38	24.84	23.85	24.34	258,537	-0.61(-2.44%)
May 20, 2011	23.95	25.11	23.48	24.95	275,097	+0.88(+3.63%)
May 19, 2011	24.47	25.16	23.86	24.07	560,084	-0.03(-0.10%)
May 18, 2011	22.80	24.34	22.51	24.10	291,850	+1.31(+5.75%)
May 17, 2011	22.22	22.82	21.93	22.79	259,776	+0.33(+1.47%)
May 16, 2011	23.11	23.78	22.27	22.46	169,484	-0.87(-3.73%)
May 13, 2011	23.79	23.92	23.06	23.33	202,853	-0.46(-1.93%)
May 12, 2011	23.74	24.34	23.15	23.79	215,477	-0.21(-0.88%)
May 11, 2011	25.10	25.22	23.50	24.00	531,998	-1.17(-4.65%)
May 10, 2011	25.39	25.49	24.56	25.17	271,384	-0.38(-1.49%)
May 09, 2011	25.08	26.27	24.86	25.55	432,537	+0.84(+3.40%)
May 06, 2011	23.80	25.17	23.44	24.71	720,160	+1.71(+7.43%)
May 05, 2011	22.79	24.10	21.32	23.00	1,708,266	-0.44(-1.88%)
May 04, 2011	25.98	26.11	23.21	23.44	768,572	-2.59(-9.95%)
May 03, 2011	26.62	27.11	25.79	26.03	394,585	-0.79(-2.95%)
May 02, 2011	26.74	29.84	26.51	26.82	609,744	-2.62(-8.90%)
Apr 29, 2011	29.32	29.90	28.89	29.44	314,953	+0.21(+0.72%)
Apr 28, 2011	29.56	30.61	29.10	29.23	249,612	-0.43(-1.45%)
Apr 27, 2011	29.93	30.25	28.79	29.66	159,305	-0.27(-0.90%)
Apr 26, 2011	29.57	30.29	29.46	29.93	160,818	+0.43(+1.44%)
Apr 25, 2011	29.99	30.59	29.10	29.50	320,473	-0.82(-2.69%)
Apr 21, 2011	29.07	31.08	28.63	30.32	351,542	+1.38(+4.77%)
Apr 20, 2011	28.24	29.61	28.21	28.94	240,439	+1.10(+3.95%)
Apr 19, 2011	27.54	27.98	27.06	27.84	303,221	+0.33(+1.20%)
Apr 18, 2011	27.31	27.83	26.57	27.51	217,398	-0.22(-0.79%)
Apr 15, 2011	27.89	27.89	27.35	27.73	128,326	-0.16(-0.57%)
Apr 14, 2011	27.39	28.34	27.06	27.89	191,137	+0.16(+0.58%)
Apr 13, 2011	27.66	28.13	27.13	27.73	225,446	+0.21(+0.76%)
Apr 12, 2011	28.46	28.47	27.00	27.52	574,254	-1.38(-4.78%)
Apr 11, 2011	30.80	31.24	28.77	28.90	545,230	-2.19(-7.04%)
Apr 08, 2011	31.66	32.23	31.09	31.09	113,230	-0.33(-1.05%)
Apr 07, 2011	31.63	31.90	30.86	31.42	198,972	-0.24(-0.76%)
Apr 06, 2011	32.52	32.98	30.66	31.66	280,143	-0.54(-1.68%)
Apr 05, 2011	32.00	33.10	32.00	32.20	162,727	+0.18(+0.56%)
Apr 04, 2011	32.09	33.58	31.90	32.02	531,041	+0.14(+0.44%)
Apr 01, 2011	34.04	34.93	30.16	31.88	790,506	-1.69(-5.03%)
Mar 31, 2011	32.39	33.84	32.39	33.57	214,148	+1.32(+4.09%)
Mar 30, 2011	31.32	32.69	31.02	32.25	422,754	+1.16(+3.73%)
Mar 29, 2011	29.99	31.71	29.33	31.09	136,638	+0.93(+3.08%)
Mar 28, 2011	32.00	32.55	30.15	30.16	140,169	-1.57(-4.95%)
Mar 25, 2011	31.21	32.09	30.88	31.73	246,717	+0.73(+2.35%)
Mar 24, 2011	30.37	31.15	29.93	31.00	212,216	+0.69(+2.28%)
Mar 23, 2011	30.66	30.89	29.32	30.31	159,532	-0.43(-1.40%)
Mar 22, 2011	30.88	31.23	30.16	30.74	141,594	+0.00(+0.00%)
Mar 21, 2011	30.00	30.78	28.93	30.74	198,992	+2.24(+7.86%)
Mar 18, 2011	29.72	29.74	28.42	28.50	205,310	-0.81(-2.76%)
Mar 17, 2011	29.39	29.96	29.04	29.31	171,095	+0.33(+1.14%)
Mar 16, 2011	28.69	29.70	28.47	28.98	352,427	+0.46(+1.61%)
Mar 15, 2011	27.50	29.16	26.14	28.52	641,383	-0.53(-1.82%)
Mar 14, 2011	28.53	29.35	27.91	29.05	317,759	+0.10(+0.35%)
Mar 11, 2011	28.29	30.23	27.78	28.95	514,471	+0.20(+0.70%)
Mar 10, 2011	28.32	30.50	25.57	28.75	1,374,594	+0.03(+0.10%)
Mar 09, 2011	29.64	29.80	28.50	28.72	418,496	-1.19(-3.96%)
Mar 08, 2011	31.91	31.95	29.01	29.91	470,548	-1.92(-6.05%)
Mar 07, 2011	34.46	34.72	31.54	31.83	565,215	-0.12(-0.38%)
Mar 04, 2011	32.07	32.20	31.57	31.95	169,840	-0.01(-0.03%)
Mar 03, 2011	32.33	32.33	31.09	31.96	189,491	-0.09(-0.28%)
Mar 02, 2011	30.72	32.90	30.30	32.05	511,559	+0.93(+2.99%)

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