Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.55	24.77	24.29	24.64	362,283	+0.10(+0.41%)
Apr 28, 2011	24.61	24.61	24.19	24.54	147,007	-0.14(-0.57%)
Apr 27, 2011	24.55	24.80	24.05	24.68	201,125	+0.18(+0.73%)
Apr 26, 2011	24.14	24.58	24.01	24.50	546,845	+0.40(+1.66%)
Apr 25, 2011	23.97	24.11	23.86	24.10	261,342	+0.00(+0.00%)
Apr 21, 2011	23.92	24.42	23.92	24.10	296,669	-0.14(-0.58%)
Apr 20, 2011	23.46	24.26	23.44	24.24	310,968	+0.93(+3.99%)
Apr 19, 2011	23.20	23.41	22.98	23.31	192,981	+0.18(+0.78%)
Apr 18, 2011	22.89	23.19	22.68	23.13	194,915	-0.10(-0.43%)
Apr 15, 2011	22.90	23.27	22.58	23.23	260,612	+0.37(+1.62%)
Apr 14, 2011	22.16	22.98	22.16	22.86	185,320	+0.31(+1.37%)
Apr 13, 2011	22.95	22.99	22.48	22.55	186,060	-0.27(-1.18%)
Apr 12, 2011	22.26	22.94	22.07	22.82	348,550	+0.39(+1.74%)
Apr 11, 2011	22.24	22.52	22.23	22.43	167,611	+0.07(+0.31%)
Apr 08, 2011	22.49	22.74	22.31	22.36	162,578	+0.04(+0.18%)
Apr 07, 2011	22.44	22.62	22.29	22.32	172,857	-0.17(-0.76%)
Apr 06, 2011	22.51	22.75	22.33	22.49	118,687	+0.14(+0.63%)
Apr 05, 2011	22.40	22.66	22.32	22.35	150,611	-0.09(-0.40%)
Apr 04, 2011	22.20	23.27	22.20	22.44	632,400	+0.33(+1.49%)
Apr 01, 2011	22.18	22.40	21.91	22.11	467,117	+0.13(+0.59%)
Mar 31, 2011	21.86	22.13	21.76	21.98	146,208	-0.02(-0.09%)
Mar 30, 2011	22.00	22.10	21.77	22.00	120,425	+0.07(+0.32%)
Mar 29, 2011	21.57	22.03	21.36	21.93	262,397	+0.33(+1.53%)
Mar 28, 2011	21.59	21.80	21.51	21.60	113,639	-0.01(-0.05%)
Mar 25, 2011	21.53	22.25	21.53	21.61	171,187	+0.09(+0.42%)
Mar 24, 2011	21.68	21.76	21.17	21.52	311,812	-0.14(-0.65%)
Mar 23, 2011	22.00	22.14	21.48	21.66	275,613	-0.34(-1.55%)
Mar 22, 2011	21.18	22.40	21.18	22.00	831,866	+0.89(+4.22%)
Mar 21, 2011	20.75	21.11	20.09	21.11	353,414	+1.04(+5.18%)
Mar 18, 2011	19.63	20.11	19.51	20.07	364,225	+0.66(+3.40%)
Mar 17, 2011	19.83	19.83	19.20	19.41	590,154	-0.22(-1.12%)
Mar 16, 2011	19.73	19.85	19.50	19.63	471,190	-0.07(-0.36%)
Mar 15, 2011	19.50	19.92	19.45	19.70	435,101	-0.45(-2.23%)
Mar 14, 2011	20.20	20.51	19.40	20.15	668,567	-0.32(-1.56%)
Mar 11, 2011	20.96	21.24	20.35	20.47	665,612	-0.53(-2.52%)
Mar 10, 2011	21.05	21.35	20.57	21.00	512,650	-0.52(-2.42%)
Mar 09, 2011	21.86	21.90	21.22	21.52	545,500	-0.37(-1.69%)
Mar 08, 2011	21.67	22.12	21.52	21.89	228,091	+0.15(+0.69%)
Mar 07, 2011	22.40	22.40	21.50	21.74	435,389	-0.53(-2.38%)
Mar 04, 2011	22.10	22.37	21.92	22.27	253,503	+0.13(+0.59%)
Mar 03, 2011	21.19	22.45	21.03	22.14	603,167	+1.15(+5.48%)
Mar 02, 2011	20.70	21.24	20.56	20.99	510,909	+0.17(+0.82%)
Mar 01, 2011	20.66	20.98	20.58	20.82	524,789	+0.19(+0.92%)
Feb 28, 2011	20.21	20.74	20.13	20.63	683,025	+0.62(+3.10%)
Feb 25, 2011	19.72	20.15	19.39	20.01	739,670	+0.22(+1.11%)
Feb 24, 2011	19.85	20.20	19.64	19.79	404,821	-0.04(-0.20%)
Feb 23, 2011	20.07	20.42	19.75	19.83	708,232	-0.47(-2.32%)
Feb 22, 2011	21.53	21.75	19.91	20.30	1,893,108	-2.28(-10.10%)
Feb 18, 2011	23.45	23.45	22.42	22.58	504,778	-0.70(-3.01%)
Feb 17, 2011	23.00	24.12	22.48	23.28	892,954	+0.70(+3.10%)
Feb 16, 2011	21.78	22.63	21.50	22.58	806,973	+0.77(+3.53%)
Feb 15, 2011	20.82	21.84	20.74	21.81	614,212	+0.74(+3.51%)
Feb 14, 2011	21.03	21.18	20.67	21.07	489,114	+0.07(+0.33%)
Feb 11, 2011	21.60	21.60	20.98	21.00	783,162	-0.73(-3.36%)
Feb 10, 2011	21.72	22.00	21.70	21.73	272,997	-0.08(-0.37%)
Feb 09, 2011	21.91	22.15	21.73	21.81	374,036	-0.19(-0.86%)
Feb 08, 2011	22.25	22.57	21.88	22.00	506,756	-0.34(-1.54%)
Feb 07, 2011	21.62	22.56	21.18	22.34	527,559	+0.33(+1.52%)
Feb 04, 2011	22.34	22.38	22.00	22.01	272,191	-0.43(-1.92%)
Feb 03, 2011	22.50	22.73	22.07	22.44	618,197	-0.16(-0.71%)
Feb 02, 2011	23.42	23.47	22.32	22.60	1,395,328	-1.74(-7.15%)

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