Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.20	32.47	32.04	32.19	64,201	+0.07(+0.22%)
May 23, 2011	32.00	32.25	31.98	32.12	80,931	-0.24(-0.74%)
May 20, 2011	32.20	32.49	32.05	32.36	77,508	+0.16(+0.50%)
May 19, 2011	31.88	32.33	31.88	32.20	120,236	+0.42(+1.32%)
May 18, 2011	31.34	32.06	31.34	31.78	164,939	+0.43(+1.37%)
May 17, 2011	31.47	31.78	31.01	31.35	114,814	-0.15(-0.48%)
May 16, 2011	32.09	32.09	31.50	31.50	111,808	-0.55(-1.72%)
May 13, 2011	32.37	32.73	31.92	32.05	134,259	-0.31(-0.96%)
May 12, 2011	33.55	33.55	32.15	32.36	360,837	-1.16(-3.46%)
May 11, 2011	34.02	34.25	33.44	33.52	83,913	-0.48(-1.41%)
May 10, 2011	34.20	34.34	33.86	34.00	47,137	-0.16(-0.47%)
May 09, 2011	33.83	34.47	33.83	34.16	96,278	+0.37(+1.09%)
May 06, 2011	33.02	34.51	33.02	33.79	112,143	+0.84(+2.55%)
May 05, 2011	32.97	33.49	32.60	32.95	109,038	-0.17(-0.51%)
May 04, 2011	33.65	34.00	32.86	33.12	114,228	-0.79(-2.33%)
May 03, 2011	33.92	34.09	33.69	33.91	120,755	-0.24(-0.70%)
May 02, 2011	34.14	34.16	34.11	34.15	125,901	-0.26(-0.76%)
Apr 29, 2011	34.10	34.62	34.10	34.41	83,364	-0.42(-1.21%)
Apr 28, 2011	34.39	34.93	34.36	34.83	158,002	+0.46(+1.34%)
Apr 27, 2011	33.86	34.42	33.86	34.37	100,861	+0.47(+1.39%)
Apr 26, 2011	33.63	34.00	33.62	33.90	197,165	+0.23(+0.68%)
Apr 25, 2011	33.62	33.75	33.51	33.67	129,976	+0.17(+0.51%)
Apr 21, 2011	33.40	33.58	33.16	33.50	118,901	+0.18(+0.54%)
Apr 20, 2011	33.23	33.60	33.18	33.32	114,195	+0.21(+0.63%)
Apr 19, 2011	32.96	33.15	32.94	33.11	62,419	+0.07(+0.21%)
Apr 18, 2011	32.95	33.05	32.70	33.04	55,631	-0.08(-0.24%)
Apr 15, 2011	32.95	33.19	32.72	33.12	83,736	+0.12(+0.36%)
Apr 14, 2011	32.80	33.04	32.76	33.00	71,013	+0.10(+0.30%)
Apr 13, 2011	32.78	33.16	32.78	32.90	84,843	+0.10(+0.30%)
Apr 12, 2011	32.75	32.80	32.20	32.80	127,039	-0.01(-0.03%)
Apr 11, 2011	33.04	33.05	32.76	32.81	60,606	-0.13(-0.39%)
Apr 08, 2011	33.02	33.05	32.83	32.94	58,591	-0.06(-0.18%)
Apr 07, 2011	32.90	33.09	32.70	33.00	96,675	+0.11(+0.33%)
Apr 06, 2011	32.89	33.17	32.84	32.89	63,307	-0.02(-0.06%)
Apr 05, 2011	32.80	32.96	32.80	32.91	59,151	-0.02(-0.06%)
Apr 04, 2011	32.78	33.00	32.78	32.93	67,830	+0.01(+0.03%)
Apr 01, 2011	32.96	33.00	32.78	32.92	74,739	+0.05(+0.15%)
Mar 31, 2011	32.40	33.00	32.35	32.87	100,894	+0.48(+1.48%)
Mar 30, 2011	32.55	32.79	32.24	32.39	107,905	-0.09(-0.28%)
Mar 29, 2011	32.65	32.71	32.37	32.48	53,595	-0.22(-0.67%)
Mar 28, 2011	32.60	33.03	32.60	32.70	101,521	+0.06(+0.18%)
Mar 25, 2011	32.51	32.82	32.31	32.64	57,428	+0.26(+0.80%)
Mar 24, 2011	31.93	32.38	31.93	32.38	72,681	+0.47(+1.47%)
Mar 23, 2011	32.05	32.11	31.84	31.91	100,147	-0.13(-0.41%)
Mar 22, 2011	31.75	32.08	31.75	32.04	94,684	+0.25(+0.79%)
Mar 21, 2011	31.74	31.79	31.70	31.79	66,952	+0.54(+1.73%)
Mar 18, 2011	31.99	31.99	31.19	31.25	192,828	-0.48(-1.51%)
Mar 17, 2011	31.70	31.78	31.42	31.73	86,593	+0.40(+1.28%)
Mar 16, 2011	30.82	31.46	30.82	31.33	138,304	+0.14(+0.45%)
Mar 15, 2011	31.21	31.66	31.11	31.19	132,678	-0.47(-1.48%)
Mar 14, 2011	31.77	31.88	31.50	31.66	58,338	-0.07(-0.22%)
Mar 11, 2011	31.55	31.85	31.51	31.73	74,657	-0.05(-0.16%)
Mar 10, 2011	32.15	32.15	31.70	31.78	122,578	-0.43(-1.33%)
Mar 09, 2011	32.24	32.45	32.09	32.21	96,383	-0.20(-0.62%)
Mar 08, 2011	32.42	32.45	32.30	32.41	115,075	-0.04(-0.12%)
Mar 07, 2011	32.85	32.96	32.27	32.45	103,333	-0.16(-0.49%)
Mar 04, 2011	32.68	32.73	32.53	32.61	106,006	-0.12(-0.37%)
Mar 03, 2011	32.70	32.79	32.55	32.73	100,143	+0.04(+0.12%)
Mar 02, 2011	32.68	33.04	32.61	32.69	159,035	-0.07(-0.21%)

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