Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.10	19.18	18.94	19.14	523,362	+0.09(+0.46%)
Apr 28, 2011	18.84	19.05	18.80	19.05	552,952	+0.33(+1.77%)
Apr 27, 2011	18.71	18.75	18.48	18.72	484,095	+0.07(+0.40%)
Apr 26, 2011	18.68	18.68	18.46	18.64	623,121	+0.06(+0.33%)
Apr 25, 2011	18.63	18.66	18.44	18.58	551,145	-0.13(-0.68%)
Apr 21, 2011	18.36	18.71	18.27	18.71	318,485	+0.31(+1.68%)
Apr 20, 2011	18.03	18.42	17.97	18.40	470,118	+0.64(+3.59%)
Apr 19, 2011	17.46	17.78	17.37	17.76	480,897	+0.31(+1.75%)
Apr 18, 2011	17.54	17.54	17.33	17.46	414,907	-0.26(-1.45%)
Apr 15, 2011	17.76	17.82	17.59	17.71	241,628	-0.01(-0.05%)
Apr 14, 2011	17.64	17.84	17.49	17.72	398,084	+0.04(+0.22%)
Apr 13, 2011	17.43	17.72	17.40	17.68	406,282	+0.38(+2.22%)
Apr 12, 2011	17.59	17.68	17.29	17.30	918,916	-0.35(-2.00%)
Apr 11, 2011	18.10	18.10	17.56	17.65	627,165	-0.44(-2.46%)
Apr 08, 2011	18.23	18.33	18.00	18.10	327,836	-0.04(-0.24%)
Apr 07, 2011	18.35	18.44	18.07	18.14	448,712	-0.34(-1.82%)
Apr 06, 2011	18.96	18.97	18.40	18.48	687,840	-0.12(-0.63%)
Apr 05, 2011	18.45	18.66	18.43	18.60	764,465	+0.16(+0.88%)
Apr 04, 2011	18.41	18.45	18.20	18.43	1,044,377	+0.10(+0.55%)
Apr 01, 2011	18.37	18.45	18.15	18.33	876,850	+0.16(+0.86%)
Mar 31, 2011	18.16	18.40	18.10	18.18	525,771	+0.07(+0.41%)
Mar 30, 2011	17.96	18.15	17.84	18.10	646,480	+0.12(+0.68%)
Mar 29, 2011	18.04	18.10	17.78	17.98	670,437	+0.00(+0.00%)
Mar 28, 2011	17.84	18.08	17.74	17.98	712,322	+0.22(+1.23%)
Mar 25, 2011	18.10	18.15	17.63	17.76	692,601	-0.36(-2.00%)
Mar 24, 2011	18.43	18.51	18.09	18.12	569,712	-0.20(-1.09%)
Mar 23, 2011	18.11	18.32	17.93	18.32	811,978	+0.35(+1.94%)
Mar 22, 2011	17.90	17.99	17.70	17.98	377,832	+0.14(+0.81%)
Mar 21, 2011	17.80	17.86	17.73	17.83	501,088	+0.30(+1.69%)
Mar 18, 2011	17.88	17.88	17.44	17.54	1,143,286	-0.14(-0.79%)
Mar 17, 2011	17.69	18.06	17.61	17.67	1,062,772	+0.43(+2.48%)
Mar 16, 2011	17.50	17.70	17.13	17.25	672,131	-0.20(-1.13%)
Mar 15, 2011	17.49	18.10	17.36	17.44	617,386	-0.66(-3.64%)
Mar 14, 2011	18.29	18.39	17.91	18.10	608,486	-0.21(-1.17%)
Mar 11, 2011	17.98	18.49	17.98	18.32	726,065	+0.01(+0.05%)
Mar 10, 2011	18.40	18.49	18.21	18.31	990,351	-0.28(-1.50%)
Mar 09, 2011	18.43	18.59	18.38	18.59	578,401	+0.09(+0.50%)
Mar 08, 2011	18.58	18.77	18.36	18.49	683,355	-0.29(-1.53%)
Mar 07, 2011	18.86	18.97	18.76	18.78	1,147,937	-0.06(-0.30%)
Mar 04, 2011	18.65	18.86	18.56	18.84	1,155,150	+0.25(+1.36%)
Mar 03, 2011	18.31	18.63	18.06	18.59	1,059,755	+0.31(+1.67%)
Mar 02, 2011	18.32	18.32	17.99	18.28	337,045	-0.03(-0.17%)
Mar 01, 2011	18.31	18.36	18.19	18.31	890,804	+0.05(+0.29%)
Feb 28, 2011	18.23	18.31	18.04	18.26	535,132	+0.04(+0.24%)
Feb 25, 2011	18.23	18.39	18.10	18.22	834,165	-0.04(-0.21%)
Feb 24, 2011	18.25	18.36	18.11	18.25	1,485,733	+0.07(+0.41%)
Feb 23, 2011	17.32	18.24	17.01	18.18	2,030,448	+0.85(+4.91%)
Feb 22, 2011	17.35	17.62	17.30	17.33	831,497	-0.11(-0.63%)
Feb 18, 2011	17.67	17.74	17.31	17.44	987,476	-0.26(-1.45%)
Feb 17, 2011	17.93	17.93	17.68	17.70	812,590	-0.20(-1.15%)
Feb 16, 2011	18.06	18.10	17.90	17.90	625,561	+0.00(+0.02%)
Feb 15, 2011	18.01	18.16	17.89	17.90	369,492	-0.13(-0.73%)
Feb 14, 2011	17.97	18.17	17.97	18.03	543,976	+0.03(+0.17%)
Feb 11, 2011	18.22	18.31	17.99	18.00	632,271	-0.18(-1.01%)
Feb 10, 2011	18.44	18.44	18.06	18.18	460,537	-0.31(-1.65%)
Feb 09, 2011	18.44	18.61	18.28	18.49	727,799	+0.09(+0.47%)
Feb 08, 2011	18.17	18.49	18.17	18.40	483,550	+0.20(+1.10%)
Feb 07, 2011	18.15	18.21	18.02	18.20	530,946	+0.14(+0.80%)
Feb 04, 2011	18.35	18.47	17.96	18.05	348,109	-0.30(-1.62%)
Feb 03, 2011	18.80	18.80	18.32	18.35	306,979	-0.27(-1.45%)
Feb 02, 2011	18.80	18.80	18.60	18.62	210,193	-0.18(-0.95%)

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