Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	23.90	24.01	23.57	23.67	221,375	-0.23(-0.97%)
Apr 27, 2012	23.80	23.98	23.54	23.90	267,405	+0.08(+0.32%)
Apr 26, 2012	23.88	24.02	23.33	23.82	351,535	-0.27(-1.14%)
Apr 25, 2012	23.54	24.22	23.42	24.10	433,911	+0.81(+3.49%)
Apr 24, 2012	23.16	23.48	23.04	23.28	258,634	+0.07(+0.29%)
Apr 23, 2012	23.34	23.48	23.05	23.21	282,788	-0.58(-2.45%)
Apr 20, 2012	24.33	24.33	23.72	23.80	288,827	-0.03(-0.14%)
Apr 19, 2012	23.94	24.34	23.54	23.83	322,578	-0.01(-0.04%)
Apr 18, 2012	23.95	23.95	23.38	23.84	259,535	-0.33(-1.35%)
Apr 17, 2012	23.69	24.44	23.69	24.16	286,901	+0.58(+2.47%)
Apr 16, 2012	23.55	23.79	23.19	23.58	289,334	+0.10(+0.44%)
Apr 13, 2012	24.21	24.22	23.48	23.48	170,464	-0.87(-3.59%)
Apr 12, 2012	23.92	24.52	23.87	24.35	246,339	+0.56(+2.34%)
Apr 11, 2012	23.55	23.89	23.40	23.80	240,113	+0.56(+2.39%)
Apr 10, 2012	23.54	23.74	23.07	23.24	245,333	-0.44(-1.84%)
Apr 09, 2012	23.50	23.85	23.31	23.68	303,795	-0.16(-0.68%)
Apr 05, 2012	23.85	24.00	23.76	23.84	301,642	-0.22(-0.93%)
Apr 04, 2012	24.42	24.51	23.92	24.06	255,123	-0.70(-2.83%)
Apr 03, 2012	25.29	25.46	24.63	24.76	245,362	-0.66(-2.59%)
Apr 02, 2012	25.16	25.46	24.84	25.42	284,594	+0.15(+0.58%)
Mar 30, 2012	25.61	25.61	25.20	25.28	383,018	-0.09(-0.37%)
Mar 29, 2012	25.08	25.45	24.89	25.37	234,204	+0.05(+0.20%)
Mar 28, 2012	25.72	25.96	25.23	25.32	300,552	-0.45(-1.73%)
Mar 27, 2012	25.89	26.20	25.67	25.76	326,210	-0.07(-0.27%)
Mar 26, 2012	25.68	25.96	25.41	25.83	314,091	+0.43(+1.68%)
Mar 23, 2012	25.03	25.47	24.61	25.41	334,962	+0.52(+2.10%)
Mar 22, 2012	24.87	25.06	24.76	24.88	251,010	-0.33(-1.29%)
Mar 21, 2012	25.48	25.58	25.20	25.21	290,486	-0.29(-1.14%)
Mar 20, 2012	25.23	25.68	25.23	25.50	292,809	+0.02(+0.07%)
Mar 19, 2012	25.21	25.60	25.05	25.48	212,263	+0.15(+0.57%)
Mar 16, 2012	25.64	25.65	25.29	25.34	536,222	-0.32(-1.23%)
Mar 15, 2012	24.95	25.65	24.93	25.65	498,102	+0.59(+2.36%)
Mar 14, 2012	24.79	25.08	24.71	25.06	517,083	+0.10(+0.41%)
Mar 13, 2012	24.69	24.98	24.58	24.96	349,188	+0.45(+1.82%)
Mar 12, 2012	24.85	24.94	24.31	24.51	207,420	-0.34(-1.38%)
Mar 09, 2012	24.75	25.14	24.46	24.86	302,282	+0.03(+0.14%)
Mar 08, 2012	24.53	24.95	24.22	24.82	284,607	+0.41(+1.68%)
Mar 07, 2012	24.26	24.62	24.10	24.41	382,425	+0.18(+0.74%)
Mar 06, 2012	23.98	24.51	23.73	24.23	610,013	-0.13(-0.53%)
Mar 05, 2012	24.98	25.15	24.34	24.36	434,157	-0.71(-2.83%)
Mar 02, 2012	25.81	25.97	24.93	25.07	467,826	-0.89(-3.43%)
Mar 01, 2012	25.87	26.45	25.67	25.96	376,252	+0.33(+1.27%)
Feb 29, 2012	26.23	26.43	25.61	25.64	453,163	-0.58(-2.22%)
Feb 28, 2012	26.48	26.59	26.07	26.22	262,657	-0.15(-0.58%)
Feb 27, 2012	26.15	26.68	25.90	26.37	164,724	+0.03(+0.10%)
Feb 24, 2012	26.79	26.96	26.24	26.35	260,487	-0.45(-1.68%)
Feb 23, 2012	26.83	26.96	26.59	26.80	340,744	+0.06(+0.21%)
Feb 22, 2012	26.58	26.92	26.46	26.74	344,638	+0.06(+0.24%)
Feb 21, 2012	27.11	27.15	26.50	26.68	340,382	-0.31(-1.14%)
Feb 17, 2012	27.37	27.39	26.96	26.99	182,047	-0.19(-0.69%)
Feb 16, 2012	26.60	27.21	26.60	27.17	247,206	+0.49(+1.82%)
Feb 15, 2012	26.99	27.30	26.56	26.69	404,599	-0.20(-0.76%)
Feb 14, 2012	27.12	27.12	26.38	26.89	294,688	-0.47(-1.71%)
Feb 13, 2012	26.91	27.37	26.59	27.36	454,599	+0.81(+3.05%)
Feb 10, 2012	26.61	26.71	26.36	26.55	351,485	-0.37(-1.39%)
Feb 09, 2012	27.17	27.22	26.79	26.93	343,819	-0.25(-0.91%)
Feb 08, 2012	27.09	27.43	26.91	27.17	395,997	+0.07(+0.25%)
Feb 07, 2012	27.10	27.43	27.06	27.10	369,531	-0.12(-0.44%)
Feb 06, 2012	27.36	27.39	26.91	27.22	580,991	-0.18(-0.65%)
Feb 03, 2012	27.63	27.87	27.23	27.40	699,356	+0.40(+1.48%)
Feb 02, 2012	29.81	29.81	26.70	27.00	964,466	+0.07(+0.25%)

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