Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	35.25	35.53	35.13	35.22	88,614	-0.13(-0.37%)
Apr 28, 2011	34.98	35.35	34.78	35.35	141,901	+1.11(+3.24%)
Apr 27, 2011	33.90	34.40	33.75	34.24	174,612	+0.44(+1.30%)
Apr 26, 2011	33.43	34.14	33.43	33.80	87,694	-0.10(-0.29%)
Apr 25, 2011	34.03	34.03	33.79	33.90	69,986	+0.73(+2.20%)
Apr 21, 2011	33.22	33.26	32.93	33.17	47,102	+0.25(+0.76%)
Apr 20, 2011	32.91	33.03	32.79	32.92	64,209	+0.22(+0.67%)
Apr 19, 2011	32.60	32.79	32.31	32.70	63,529	-0.23(-0.70%)
Apr 18, 2011	32.85	33.31	32.74	32.93	72,218	-0.68(-2.02%)
Apr 15, 2011	33.65	33.87	33.45	33.61	65,763	-0.34(-1.00%)
Apr 14, 2011	34.03	34.03	33.80	33.95	48,560	+0.50(+1.49%)
Apr 13, 2011	33.25	33.67	33.25	33.45	39,245	+0.50(+1.52%)
Apr 12, 2011	32.79	33.15	32.70	32.95	121,145	+0.25(+0.76%)
Apr 11, 2011	32.82	33.10	32.60	32.70	77,214	+0.03(+0.09%)
Apr 08, 2011	32.79	32.84	32.49	32.67	120,935	+0.72(+2.25%)
Apr 07, 2011	32.31	32.31	31.68	31.95	102,967	-0.60(-1.84%)
Apr 06, 2011	32.53	32.75	32.50	32.55	97,078	-0.34(-1.03%)
Apr 05, 2011	33.19	33.19	32.89	32.89	126,652	-0.82(-2.43%)
Apr 04, 2011	33.79	33.79	33.50	33.71	122,645	+0.21(+0.63%)
Apr 01, 2011	33.40	33.80	33.30	33.50	275,022	-0.50(-1.47%)
Mar 31, 2011	34.30	34.37	33.85	34.00	104,349	-0.10(-0.29%)
Mar 30, 2011	34.10	34.10	34.10	34.10	142,303	+0.43(+1.28%)
Mar 29, 2011	33.80	34.00	33.45	33.67	328,120	-0.52(-1.52%)
Mar 28, 2011	34.50	34.50	34.06	34.19	1,212,878	-0.53(-1.53%)
Mar 25, 2011	34.73	35.00	34.20	34.72	281,911	+1.20(+3.58%)
Mar 24, 2011	33.05	33.90	33.02	33.52	324,110	+0.57(+1.73%)
Mar 23, 2011	32.85	33.25	32.55	32.95	256,255	+0.20(+0.61%)
Mar 22, 2011	33.10	33.15	32.50	32.75	348,713	-1.00(-2.96%)
Mar 21, 2011	34.18	34.18	33.72	33.75	358,443	+1.05(+3.21%)
Mar 18, 2011	31.75	32.96	31.65	32.70	230,095	+0.30(+0.93%)
Mar 17, 2011	32.05	32.85	31.88	32.40	297,582	+1.11(+3.55%)
Mar 16, 2011	32.25	32.90	31.00	31.29	529,470	-0.86(-2.67%)
Mar 15, 2011	29.69	32.20	29.50	32.15	272,403	+0.15(+0.47%)
Mar 14, 2011	30.70	32.05	30.70	32.00	308,242	+1.25(+4.07%)
Mar 11, 2011	30.00	31.09	30.00	30.75	147,333	+0.10(+0.33%)
Mar 10, 2011	30.70	30.96	30.65	30.65	26,273	-1.12(-3.53%)
Mar 09, 2011	31.85	31.85	31.55	31.77	65,325	-0.33(-1.03%)
Mar 08, 2011	31.60	32.15	31.60	32.10	77,864	+0.46(+1.45%)
Mar 07, 2011	31.80	31.98	31.64	31.64	515,785	-0.46(-1.43%)
Mar 04, 2011	31.80	32.15	31.80	32.10	143,105	+0.10(+0.31%)
Mar 03, 2011	31.60	32.00	31.58	32.00	18,788	+0.62(+1.98%)
Mar 02, 2011	31.34	31.58	31.28	31.38	51,584	+0.34(+1.10%)
Mar 01, 2011	31.07	31.37	30.95	31.04	73,776	+0.48(+1.57%)
Feb 28, 2011	30.61	30.71	30.41	30.56	56,920	+0.92(+3.10%)
Feb 25, 2011	29.77	29.77	29.47	29.64	84,241	+0.16(+0.54%)
Feb 24, 2011	29.48	29.70	29.35	29.48	53,230	-0.06(-0.20%)
Feb 23, 2011	29.57	29.75	29.24	29.54	53,536	-0.22(-0.74%)
Feb 22, 2011	29.85	30.21	29.70	29.76	84,262	-1.09(-3.53%)
Feb 18, 2011	30.90	30.99	30.62	30.85	89,795	-0.23(-0.74%)
Feb 17, 2011	31.01	31.08	30.80	31.08	18,847	-0.01(-0.03%)
Feb 16, 2011	30.80	31.21	30.75	31.09	56,928	-0.06(-0.19%)
Feb 15, 2011	30.95	31.22	30.95	31.15	192,051	+0.15(+0.48%)
Feb 14, 2011	30.75	31.18	30.75	31.00	390,106	+0.80(+2.65%)
Feb 11, 2011	29.86	30.30	29.86	30.20	84,472	+0.06(+0.20%)
Feb 10, 2011	30.05	30.16	29.90	30.14	269,104	-0.14(-0.46%)
Feb 09, 2011	30.45	30.47	30.19	30.28	86,685	-0.66(-2.13%)
Feb 08, 2011	30.80	31.08	30.80	30.94	25,009	-0.29(-0.93%)
Feb 07, 2011	30.84	31.43	30.84	31.23	52,167	+0.06(+0.19%)
Feb 04, 2011	31.00	31.25	31.00	31.17	31,753	-0.21(-0.67%)
Feb 03, 2011	31.05	31.38	31.05	31.38	121,721	-0.06(-0.19%)
Feb 02, 2011	31.04	31.44	31.04	31.44	67,895	+0.52(+1.68%)

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