Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	23.76	24.02	23.69	24.00	1,014,685	-0.04(-0.18%)
Apr 27, 2012	23.84	24.05	23.78	24.04	791,903	+0.14(+0.57%)
Apr 26, 2012	23.83	23.99	23.80	23.90	790,070	+0.04(+0.18%)
Apr 25, 2012	24.25	24.28	23.81	23.86	1,139,008	-0.26(-1.09%)
Apr 24, 2012	23.84	24.12	23.83	24.12	1,011,711	+0.27(+1.12%)
Apr 23, 2012	23.62	23.89	23.36	23.85	923,139	+0.12(+0.51%)
Apr 20, 2012	23.64	23.82	23.62	23.73	794,996	+0.20(+0.83%)
Apr 19, 2012	23.64	23.76	23.50	23.54	1,517,990	-0.14(-0.58%)
Apr 18, 2012	23.79	23.84	23.60	23.67	745,613	-0.12(-0.50%)
Apr 17, 2012	23.59	24.04	23.59	23.79	868,718	+0.35(+1.49%)
Apr 16, 2012	23.32	23.56	23.29	23.44	784,958	+0.21(+0.92%)
Apr 13, 2012	23.46	23.51	23.20	23.23	727,391	-0.23(-0.98%)
Apr 12, 2012	23.35	23.56	23.30	23.46	681,044	+0.20(+0.87%)
Apr 11, 2012	23.12	23.38	23.08	23.26	681,159	+0.20(+0.88%)
Apr 10, 2012	23.32	23.44	22.88	23.06	2,068,344	-0.37(-1.56%)
Apr 09, 2012	23.32	23.56	23.24	23.42	643,421	-0.11(-0.46%)
Apr 05, 2012	23.77	23.77	23.38	23.53	1,124,148	-0.25(-1.06%)
Apr 04, 2012	23.52	23.88	23.34	23.78	1,186,202	+0.11(+0.48%)
Apr 03, 2012	23.72	23.78	23.54	23.67	782,905	-0.14(-0.57%)
Apr 02, 2012	23.46	23.95	23.41	23.80	1,107,909	+0.34(+1.47%)
Mar 30, 2012	23.65	23.72	23.36	23.46	743,743	-0.07(-0.30%)
Mar 29, 2012	23.49	23.54	23.12	23.53	1,741,195	-0.09(-0.39%)
Mar 28, 2012	23.84	23.89	23.52	23.62	703,991	-0.15(-0.61%)
Mar 27, 2012	23.95	24.00	23.69	23.77	841,717	-0.20(-0.83%)
Mar 26, 2012	23.81	24.04	23.78	23.97	1,354,772	+0.36(+1.53%)
Mar 23, 2012	23.58	23.69	23.45	23.61	1,028,046	+0.08(+0.34%)
Mar 22, 2012	23.18	23.67	23.12	23.53	2,025,488	+0.24(+1.02%)
Mar 21, 2012	23.40	23.40	23.05	23.29	1,385,662	-0.08(-0.32%)
Mar 20, 2012	23.39	23.45	23.21	23.36	1,341,519	-0.17(-0.73%)
Mar 19, 2012	23.92	24.00	23.47	23.54	1,385,335	-0.36(-1.51%)
Mar 16, 2012	23.95	24.13	23.77	23.90	1,115,906	-0.02(-0.07%)
Mar 15, 2012	23.79	24.06	23.63	23.92	1,211,648	+0.07(+0.29%)
Mar 14, 2012	24.29	24.34	23.77	23.85	1,309,315	-0.45(-1.85%)
Mar 13, 2012	24.03	24.29	24.00	24.29	1,101,588	+0.34(+1.42%)
Mar 12, 2012	23.82	24.00	23.65	23.95	878,942	+0.18(+0.75%)
Mar 09, 2012	23.88	23.93	23.74	23.78	1,235,992	-0.02(-0.09%)
Mar 08, 2012	23.77	23.86	23.49	23.80	906,744	+0.19(+0.80%)
Mar 07, 2012	23.11	23.82	22.96	23.61	1,758,633	+0.39(+1.67%)
Mar 06, 2012	23.60	23.61	23.10	23.22	1,750,162	-0.50(-2.12%)
Mar 05, 2012	23.66	23.84	23.49	23.72	1,059,713	+0.01(+0.05%)
Mar 02, 2012	23.82	23.87	23.68	23.71	1,270,672	-0.11(-0.45%)
Mar 01, 2012	23.82	23.93	23.73	23.82	1,142,172	+0.06(+0.27%)
Feb 29, 2012	23.43	23.88	23.38	23.75	2,088,578	+0.47(+2.02%)
Feb 28, 2012	22.95	23.30	22.73	23.28	2,084,836	+0.37(+1.63%)
Feb 27, 2012	22.62	22.94	22.60	22.91	695,713	+0.21(+0.93%)
Feb 24, 2012	22.89	22.91	22.66	22.70	816,337	-0.19(-0.83%)
Feb 23, 2012	22.99	23.01	22.76	22.89	472,320	-0.02(-0.09%)
Feb 22, 2012	22.88	23.09	22.82	22.91	729,308	+0.02(+0.07%)
Feb 21, 2012	22.77	23.02	22.70	22.89	795,565	+0.12(+0.55%)
Feb 17, 2012	22.84	22.96	22.71	22.77	1,091,044	+0.02(+0.07%)
Feb 16, 2012	22.81	22.90	22.62	22.75	882,643	-0.07(-0.31%)
Feb 15, 2012	22.92	23.00	22.76	22.82	1,023,523	+0.05(+0.21%)
Feb 14, 2012	22.41	22.93	22.38	22.78	1,104,703	+0.33(+1.47%)
Feb 13, 2012	22.54	22.64	22.40	22.45	831,336	+0.02(+0.07%)
Feb 10, 2012	22.48	22.50	22.23	22.43	815,570	-0.18(-0.79%)
Feb 09, 2012	22.82	22.89	22.55	22.61	674,065	-0.10(-0.45%)
Feb 08, 2012	22.75	22.93	22.48	22.71	646,744	+0.05(+0.21%)
Feb 07, 2012	22.38	22.78	22.24	22.66	764,374	+0.20(+0.89%)
Feb 06, 2012	22.46	22.48	22.31	22.46	526,325	-0.08(-0.34%)
Feb 03, 2012	22.48	22.68	22.38	22.54	917,033	+0.08(+0.34%)
Feb 02, 2012	22.38	22.50	22.23	22.46	911,418	+0.13(+0.58%)

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