Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	28.98	29.26	28.93	29.16	295,022	+0.43(+1.50%)
May 23, 2011	28.69	28.77	28.46	28.73	218,386	-0.66(-2.24%)
May 20, 2011	29.64	29.72	29.33	29.38	537,202	-0.49(-1.65%)
May 19, 2011	29.65	29.94	29.58	29.88	218,335	+0.38(+1.30%)
May 18, 2011	29.02	29.53	28.92	29.49	167,656	+0.50(+1.74%)
May 17, 2011	28.93	29.00	28.60	28.99	569,289	-0.34(-1.17%)
May 16, 2011	29.19	29.57	29.15	29.33	511,756	-0.08(-0.28%)
May 13, 2011	29.66	29.87	29.26	29.41	246,620	-0.23(-0.77%)
May 12, 2011	29.14	29.69	28.81	29.64	247,704	+0.21(+0.73%)
May 11, 2011	29.77	29.77	29.24	29.43	269,375	-0.54(-1.79%)
May 10, 2011	29.78	30.01	29.76	29.96	269,748	-0.17(-0.57%)
May 09, 2011	29.83	30.15	29.70	30.14	191,529	+0.31(+1.05%)
May 06, 2011	30.25	30.57	29.71	29.82	476,394	-0.07(-0.25%)
May 05, 2011	30.16	30.16	29.76	29.89	555,024	-0.44(-1.44%)
May 04, 2011	31.23	31.27	30.15	30.33	485,673	-0.66(-2.12%)
May 03, 2011	31.44	31.59	30.92	30.99	339,214	-0.82(-2.59%)
May 02, 2011	31.87	31.87	31.80	31.81	171,645	-0.25(-0.79%)
Apr 29, 2011	32.09	32.26	31.92	32.07	209,282	+0.28(+0.87%)
Apr 28, 2011	31.73	31.81	31.49	31.79	199,856	+0.56(+1.78%)
Apr 27, 2011	30.80	31.29	30.73	31.23	216,821	+0.31(+1.02%)
Apr 26, 2011	30.78	31.00	30.75	30.92	287,900	+0.31(+1.00%)
Apr 25, 2011	30.53	30.66	30.40	30.61	142,070	+0.06(+0.19%)
Apr 21, 2011	30.53	30.70	30.42	30.56	122,230	+0.15(+0.50%)
Apr 20, 2011	30.49	30.54	30.35	30.40	193,262	+0.44(+1.48%)
Apr 19, 2011	29.81	29.98	29.63	29.96	166,821	+0.44(+1.48%)
Apr 18, 2011	29.67	29.71	29.24	29.52	319,344	-0.51(-1.71%)
Apr 15, 2011	29.74	30.08	29.67	30.04	246,950	+0.53(+1.80%)
Apr 14, 2011	29.38	29.57	29.36	29.51	174,693	+0.03(+0.11%)
Apr 13, 2011	29.37	29.76	29.34	29.47	606,019	+0.48(+1.65%)
Apr 12, 2011	28.88	29.11	28.76	29.00	212,053	-0.19(-0.64%)
Apr 11, 2011	29.23	29.30	29.04	29.18	105,544	+0.13(+0.46%)
Apr 08, 2011	29.14	29.14	28.98	29.05	115,737	+0.21(+0.74%)
Apr 07, 2011	28.68	28.94	28.67	28.84	159,225	+0.11(+0.38%)
Apr 06, 2011	28.71	28.85	28.68	28.73	155,819	+0.16(+0.54%)
Apr 05, 2011	28.40	28.64	28.31	28.57	160,389	+0.18(+0.65%)
Apr 04, 2011	28.71	28.73	28.27	28.39	154,704	+0.40(+1.43%)
Apr 01, 2011	27.59	28.03	27.48	27.99	126,971	+0.43(+1.57%)
Mar 31, 2011	27.44	27.60	27.43	27.56	1,021,509	-0.11(-0.41%)
Mar 30, 2011	27.51	27.69	27.41	27.67	193,583	+0.36(+1.30%)
Mar 29, 2011	27.12	27.34	27.07	27.32	121,750	-0.06(-0.22%)
Mar 28, 2011	27.34	27.55	27.26	27.38	92,236	-0.10(-0.37%)
Mar 25, 2011	27.43	27.65	27.36	27.48	117,815	-0.08(-0.30%)
Mar 24, 2011	27.54	27.66	27.38	27.56	177,680	+0.58(+2.15%)
Mar 23, 2011	27.53	27.67	26.83	26.98	626,722	+0.03(+0.12%)
Mar 22, 2011	26.86	27.03	26.79	26.95	130,720	+0.35(+1.30%)
Mar 21, 2011	26.57	26.68	26.52	26.60	192,718	+0.22(+0.85%)
Mar 18, 2011	26.61	26.63	26.28	26.38	215,417	-0.14(-0.52%)
Mar 17, 2011	26.47	26.55	26.33	26.52	157,688	+0.31(+1.18%)
Mar 16, 2011	26.91	26.98	26.05	26.20	284,281	-0.36(-1.37%)
Mar 15, 2011	26.41	27.63	26.41	26.57	241,462	-1.07(-3.85%)
Mar 14, 2011	27.43	27.67	27.38	27.63	121,669	+0.13(+0.47%)
Mar 11, 2011	27.35	27.60	27.34	27.50	203,864	+0.05(+0.19%)
Mar 10, 2011	27.56	27.63	27.41	27.45	116,893	-0.50(-1.78%)
Mar 09, 2011	27.76	28.03	27.69	27.95	101,376	+0.20(+0.72%)
Mar 08, 2011	27.47	27.86	27.45	27.75	180,023	-0.29(-1.02%)
Mar 07, 2011	28.30	28.34	27.96	28.03	87,527	-0.43(-1.51%)
Mar 04, 2011	28.00	28.49	27.86	28.46	340,824	+0.61(+2.18%)
Mar 03, 2011	27.89	27.89	27.65	27.85	87,818	+0.29(+1.04%)
Mar 02, 2011	27.23	27.64	27.23	27.57	161,678	+0.54(+1.99%)

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