Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	34.63	34.88	34.47	34.74	56,011	+0.22(+0.62%)
May 30, 2012	34.61	34.88	34.53	34.53	36,325	-0.25(-0.72%)
May 29, 2012	34.79	34.80	34.65	34.78	32,911	+0.12(+0.33%)
May 25, 2012	34.58	34.77	34.58	34.66	37,941	+0.09(+0.25%)
May 24, 2012	34.47	34.68	34.38	34.57	875,797	+0.19(+0.57%)
May 23, 2012	34.38	34.62	34.24	34.38	89,814	-0.23(-0.67%)
May 22, 2012	34.47	34.68	34.47	34.61	109,035	+0.19(+0.57%)
May 21, 2012	34.32	34.42	34.18	34.42	60,855	+0.12(+0.35%)
May 18, 2012	34.47	34.59	34.28	34.30	45,491	-0.07(-0.21%)
May 17, 2012	34.61	34.62	34.35	34.37	38,991	-0.25(-0.72%)
May 16, 2012	34.66	34.74	34.55	34.62	100,682	-0.01(-0.03%)
May 15, 2012	34.79	34.81	34.51	34.63	55,286	-0.17(-0.50%)
May 14, 2012	34.73	34.90	34.66	34.80	107,220	-0.14(-0.40%)
May 11, 2012	34.81	35.11	34.81	34.94	36,898	-0.00(-0.01%)
May 10, 2012	34.76	35.02	34.76	34.94	179,641	+0.37(+1.08%)
May 09, 2012	34.41	34.70	34.36	34.57	82,571	-0.04(-0.10%)
May 08, 2012	34.36	34.63	34.35	34.61	43,711	+0.12(+0.35%)
May 07, 2012	34.50	34.54	34.40	34.49	52,867	-0.09(-0.26%)
May 04, 2012	34.51	34.74	34.51	34.58	58,831	+0.00(+0.01%)
May 03, 2012	34.89	34.91	34.53	34.57	58,139	-0.16(-0.46%)
May 02, 2012	34.85	34.88	34.69	34.73	59,350	-0.22(-0.62%)
May 01, 2012	34.77	35.08	34.70	34.95	372,622	+0.18(+0.51%)
Apr 30, 2012	34.71	34.80	34.57	34.77	186,282	+0.04(+0.13%)
Apr 27, 2012	34.60	34.74	34.55	34.73	57,363	+0.17(+0.49%)
Apr 26, 2012	34.30	34.62	34.30	34.56	65,387	+0.20(+0.59%)
Apr 25, 2012	34.26	34.40	34.23	34.36	33,241	+0.20(+0.58%)
Apr 24, 2012	33.95	34.19	33.95	34.16	54,735	+0.27(+0.79%)
Apr 23, 2012	33.87	33.91	33.79	33.89	181,388	-0.22(-0.65%)
Apr 20, 2012	33.89	34.15	33.80	34.11	74,309	+0.35(+1.04%)
Apr 19, 2012	33.90	33.92	33.67	33.76	82,939	-0.11(-0.32%)
Apr 18, 2012	33.85	34.04	33.81	33.87	145,894	-0.09(-0.27%)
Apr 17, 2012	33.87	33.99	33.60	33.96	82,427	+0.25(+0.73%)
Apr 16, 2012	33.54	33.82	33.48	33.72	167,713	+0.26(+0.78%)
Apr 13, 2012	33.53	33.74	33.43	33.45	61,449	-0.10(-0.31%)
Apr 12, 2012	33.45	33.58	33.32	33.56	62,693	+0.12(+0.34%)
Apr 11, 2012	33.60	33.60	33.38	33.44	87,729	+0.06(+0.18%)
Apr 10, 2012	33.76	33.76	33.32	33.38	149,360	-0.48(-1.41%)
Apr 09, 2012	33.75	33.93	33.75	33.86	83,591	-0.21(-0.62%)
Apr 05, 2012	34.21	34.21	33.97	34.07	79,185	-0.27(-0.78%)
Apr 04, 2012	34.19	34.38	34.17	34.34	81,081	-0.06(-0.16%)
Apr 03, 2012	34.36	34.41	34.15	34.39	115,273	+0.02(+0.05%)
Apr 02, 2012	34.22	34.51	34.11	34.38	252,653	+0.15(+0.44%)
Mar 30, 2012	34.20	34.24	34.08	34.22	76,597	+0.12(+0.35%)
Mar 29, 2012	33.84	34.11	33.61	34.11	170,852	+0.15(+0.43%)
Mar 28, 2012	34.22	34.22	33.84	33.96	106,142	-0.25(-0.74%)
Mar 27, 2012	34.11	34.28	34.10	34.21	65,409	+0.12(+0.35%)
Mar 26, 2012	34.05	34.22	33.91	34.09	157,016	+0.07(+0.20%)
Mar 23, 2012	33.96	34.08	33.93	34.02	46,458	+0.05(+0.15%)
Mar 22, 2012	33.81	34.00	33.78	33.97	77,289	+0.00(+0.01%)
Mar 21, 2012	34.04	34.11	33.93	33.97	141,686	-0.07(-0.21%)
Mar 20, 2012	33.94	34.09	33.89	34.04	48,967	+0.04(+0.12%)
Mar 19, 2012	34.15	34.27	34.00	34.00	90,683	-0.16(-0.46%)
Mar 16, 2012	34.23	34.23	34.07	34.16	86,042	-0.09(-0.25%)
Mar 15, 2012	34.29	34.29	34.06	34.25	61,817	+0.00(+0.01%)
Mar 14, 2012	34.71	34.76	34.23	34.24	65,459	-0.48(-1.39%)
Mar 13, 2012	34.73	34.74	34.51	34.72	104,934	+0.08(+0.24%)
Mar 12, 2012	34.31	34.66	34.31	34.64	73,779	+0.34(+1.00%)
Mar 09, 2012	34.17	34.32	34.04	34.30	66,718	+0.18(+0.53%)
Mar 08, 2012	34.05	34.18	34.00	34.12	107,936	+0.18(+0.54%)
Mar 07, 2012	33.91	33.97	33.70	33.94	632,774	+0.00(+0.00%)
Mar 06, 2012	33.86	34.03	33.77	33.94	55,122	-0.15(-0.45%)
Mar 05, 2012	33.95	34.14	33.80	34.09	59,634	+0.06(+0.19%)
Mar 02, 2012	34.00	34.07	33.90	34.03	40,937	-0.01(-0.03%)

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