Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	28.61	28.76	28.46	28.73	2,451,056	+0.13(+0.46%)
Apr 27, 2012	28.56	28.69	28.42	28.60	1,649,399	+0.10(+0.37%)
Apr 26, 2012	28.45	28.54	28.19	28.50	2,294,288	-0.01(-0.05%)
Apr 25, 2012	28.35	28.54	28.07	28.51	3,240,345	+0.37(+1.32%)
Apr 24, 2012	27.74	28.23	27.59	28.14	5,304,308	+0.47(+1.70%)
Apr 23, 2012	27.84	27.91	27.50	27.67	2,532,571	-0.33(-1.19%)
Apr 20, 2012	27.80	28.08	27.63	28.00	3,042,606	+0.24(+0.87%)
Apr 19, 2012	27.93	27.95	27.65	27.76	2,691,641	-0.22(-0.79%)
Apr 18, 2012	27.86	28.10	27.83	27.98	2,613,721	-0.06(-0.21%)
Apr 17, 2012	27.84	28.08	27.65	28.04	3,532,897	+0.33(+1.20%)
Apr 16, 2012	27.24	27.85	27.18	27.71	3,291,368	+0.57(+2.09%)
Apr 13, 2012	27.44	27.69	27.14	27.14	4,257,817	-0.09(-0.34%)
Apr 12, 2012	27.18	27.24	27.04	27.23	2,386,328	+0.03(+0.12%)
Apr 11, 2012	27.52	27.53	27.20	27.20	2,556,208	-0.18(-0.67%)
Apr 10, 2012	27.79	27.79	27.35	27.38	2,522,427	-0.54(-1.94%)
Apr 09, 2012	27.70	27.94	27.61	27.92	2,660,420	-0.01(-0.05%)
Apr 05, 2012	27.84	28.02	27.75	27.93	3,037,965	-0.02(-0.07%)
Apr 04, 2012	27.67	27.99	27.63	27.95	2,900,790	+0.11(+0.40%)
Apr 03, 2012	27.95	28.01	27.69	27.84	3,698,207	-0.09(-0.33%)
Apr 02, 2012	27.69	27.97	27.54	27.93	2,277,932	+0.18(+0.66%)
Mar 30, 2012	27.81	27.87	27.59	27.75	1,942,113	+0.01(+0.02%)
Mar 29, 2012	27.52	27.78	27.31	27.75	3,966,497	+0.05(+0.19%)
Mar 28, 2012	28.20	28.20	27.48	27.69	2,132,842	-0.36(-1.29%)
Mar 27, 2012	27.78	28.20	27.73	28.06	3,265,530	+0.32(+1.17%)
Mar 26, 2012	27.72	27.86	27.54	27.73	2,593,326	+0.08(+0.30%)
Mar 23, 2012	27.61	27.72	27.59	27.65	2,299,219	-0.01(-0.05%)
Mar 22, 2012	27.41	27.71	27.34	27.66	2,894,997	+0.06(+0.21%)
Mar 21, 2012	27.43	27.74	27.39	27.60	2,761,009	+0.17(+0.61%)
Mar 20, 2012	27.43	27.43	27.17	27.43	2,115,017	+0.06(+0.24%)
Mar 19, 2012	27.60	27.71	27.35	27.37	2,232,996	-0.26(-0.94%)
Mar 16, 2012	27.84	27.85	27.52	27.63	2,944,800	-0.23(-0.84%)
Mar 15, 2012	27.92	28.06	27.76	27.86	2,046,247	-0.08(-0.30%)
Mar 14, 2012	28.33	28.43	27.91	27.95	1,996,796	-0.44(-1.55%)
Mar 13, 2012	28.44	28.44	28.22	28.39	2,742,504	+0.13(+0.46%)
Mar 12, 2012	27.80	28.34	27.78	28.26	3,484,285	+0.51(+1.84%)
Mar 09, 2012	27.75	27.89	27.58	27.74	2,830,804	+0.08(+0.30%)
Mar 08, 2012	27.89	28.06	27.65	27.66	2,878,521	-0.19(-0.67%)
Mar 07, 2012	27.87	27.91	27.59	27.85	1,988,627	-0.03(-0.09%)
Mar 06, 2012	27.81	27.93	27.54	27.87	2,917,564	-0.05(-0.19%)
Mar 05, 2012	27.68	27.98	27.61	27.93	2,531,958	+0.19(+0.68%)
Mar 02, 2012	27.76	28.15	27.58	27.74	3,654,535	+0.02(+0.07%)
Mar 01, 2012	27.39	28.83	27.39	27.72	7,009,382	+0.59(+2.17%)
Feb 29, 2012	27.28	27.31	26.82	27.13	3,360,478	-0.08(-0.29%)
Feb 28, 2012	27.48	27.48	27.13	27.21	1,605,480	-0.20(-0.73%)
Feb 27, 2012	27.25	27.50	27.04	27.41	1,916,628	+0.05(+0.17%)
Feb 24, 2012	27.19	27.45	27.04	27.36	1,652,285	+0.21(+0.79%)
Feb 23, 2012	27.06	27.27	27.05	27.15	2,613,833	+0.12(+0.43%)
Feb 22, 2012	26.91	27.17	26.87	27.03	2,093,460	+0.03(+0.10%)
Feb 21, 2012	26.83	27.08	26.71	27.01	2,511,294	+0.34(+1.26%)
Feb 17, 2012	26.89	26.89	26.66	26.67	2,738,448	-0.10(-0.39%)
Feb 16, 2012	26.33	26.90	26.33	26.77	2,599,440	+0.48(+1.82%)
Feb 15, 2012	26.42	26.49	26.12	26.29	2,238,037	-0.14(-0.54%)
Feb 14, 2012	26.28	26.52	26.20	26.44	1,937,788	+0.09(+0.34%)
Feb 13, 2012	26.69	26.70	26.33	26.34	1,623,656	-0.28(-1.05%)
Feb 10, 2012	26.47	26.65	26.46	26.62	1,775,401	+0.00(+0.00%)
Feb 09, 2012	26.51	26.71	26.41	26.62	2,320,341	+0.05(+0.20%)
Feb 08, 2012	26.58	26.62	26.39	26.57	1,444,946	-0.05(-0.19%)
Feb 07, 2012	26.42	26.69	26.32	26.62	1,487,656	+0.10(+0.39%)
Feb 06, 2012	26.57	26.61	26.43	26.52	2,095,444	-0.10(-0.37%)
Feb 03, 2012	26.79	26.83	26.45	26.62	2,493,633	+0.26(+0.98%)
Feb 02, 2012	26.51	26.61	26.34	26.36	2,667,904	-0.16(-0.61%)

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