Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.49	20.90	20.33	20.69	1,376,950	+0.85(+4.30%)
Apr 28, 2011	19.93	20.23	19.64	19.84	1,121,711	-0.08(-0.42%)
Apr 27, 2011	19.53	19.96	19.37	19.93	951,421	+0.28(+1.40%)
Apr 26, 2011	18.89	19.72	18.85	19.65	1,349,874	+0.77(+4.08%)
Apr 25, 2011	18.72	19.01	18.72	18.88	802,278	+0.14(+0.76%)
Apr 21, 2011	18.40	18.80	18.21	18.74	974,541	+0.33(+1.82%)
Apr 20, 2011	17.83	18.41	17.81	18.40	771,175	+0.80(+4.56%)
Apr 19, 2011	17.42	17.67	17.40	17.60	497,215	+0.23(+1.30%)
Apr 18, 2011	17.24	17.42	17.15	17.37	630,061	-0.18(-1.05%)
Apr 15, 2011	17.16	17.56	17.05	17.56	623,325	+0.33(+1.89%)
Apr 14, 2011	16.98	17.26	16.91	17.23	590,564	+0.05(+0.29%)
Apr 13, 2011	17.33	17.40	17.01	17.18	430,967	-0.12(-0.68%)
Apr 12, 2011	17.36	17.42	17.16	17.30	497,188	-0.23(-1.29%)
Apr 11, 2011	17.46	17.72	17.46	17.52	439,470	+0.03(+0.19%)
Apr 08, 2011	17.83	17.94	17.40	17.49	288,412	-0.18(-0.99%)
Apr 07, 2011	17.83	17.90	17.62	17.67	458,719	-0.10(-0.57%)
Apr 06, 2011	17.72	17.83	17.65	17.77	557,029	+0.20(+1.14%)
Apr 05, 2011	17.48	17.63	17.44	17.57	396,970	+0.03(+0.19%)
Apr 04, 2011	17.59	17.63	17.43	17.53	381,565	+0.01(+0.05%)
Apr 01, 2011	17.63	17.71	17.48	17.52	670,861	+0.06(+0.34%)
Mar 31, 2011	17.59	17.71	17.46	17.47	824,152	-0.18(-1.04%)
Mar 30, 2011	17.65	17.65	17.65	17.65	358,050	+0.03(+0.19%)
Mar 29, 2011	17.42	17.65	17.34	17.62	442,705	+0.17(+0.96%)
Mar 28, 2011	17.67	17.79	17.44	17.45	342,612	-0.21(-1.18%)
Mar 25, 2011	17.81	17.96	17.61	17.66	612,078	-0.11(-0.61%)
Mar 24, 2011	17.88	17.95	17.70	17.77	301,844	+0.00(+0.00%)
Mar 23, 2011	17.88	17.88	17.56	17.77	337,829	-0.08(-0.47%)
Mar 22, 2011	17.98	18.03	17.84	17.85	581,862	-0.07(-0.37%)
Mar 21, 2011	17.85	17.96	17.83	17.92	753,521	+0.32(+1.81%)
Mar 18, 2011	17.35	17.62	17.25	17.60	644,284	+0.43(+2.53%)
Mar 17, 2011	17.47	17.47	17.15	17.16	229,941	-0.03(-0.15%)
Mar 16, 2011	17.27	17.44	16.99	17.19	634,951	-0.12(-0.68%)
Mar 15, 2011	17.27	17.45	17.24	17.31	496,328	-0.04(-0.24%)
Mar 14, 2011	17.15	17.40	16.96	17.35	304,766	-0.02(-0.10%)
Mar 11, 2011	17.26	17.47	17.10	17.37	351,520	+0.01(+0.05%)
Mar 10, 2011	17.43	17.52	17.18	17.36	506,676	-0.23(-1.33%)
Mar 09, 2011	17.74	17.83	17.48	17.59	564,869	-0.15(-0.85%)
Mar 08, 2011	17.42	17.81	17.36	17.74	464,625	+0.30(+1.73%)
Mar 07, 2011	17.92	17.92	17.25	17.44	648,209	-0.39(-2.20%)
Mar 04, 2011	18.08	18.12	17.71	17.83	698,458	-0.27(-1.48%)
Mar 03, 2011	17.64	18.16	17.57	18.10	2,575,074	+0.56(+3.20%)
Mar 02, 2011	17.29	17.82	17.21	17.54	432,556	+0.18(+1.06%)
Mar 01, 2011	17.79	18.00	17.31	17.36	875,904	-0.44(-2.49%)
Feb 28, 2011	17.68	17.80	17.60	17.80	734,322	+0.20(+1.14%)
Feb 25, 2011	17.47	17.60	17.43	17.60	394,900	+0.15(+0.86%)
Feb 24, 2011	17.29	17.50	17.23	17.45	921,772	+0.13(+0.77%)
Feb 23, 2011	17.24	17.37	16.89	17.32	1,665,583	+0.10(+0.58%)
Feb 22, 2011	17.09	17.31	16.91	17.21	1,201,846	-0.04(-0.24%)
Feb 18, 2011	17.85	18.33	16.76	17.26	1,856,588	-0.85(-4.69%)
Feb 17, 2011	17.81	18.14	17.69	18.11	597,187	+0.25(+1.40%)
Feb 16, 2011	17.91	17.99	17.79	17.86	342,778	+0.04(+0.23%)
Feb 15, 2011	17.96	18.02	17.76	17.81	631,635	-0.22(-1.20%)
Feb 14, 2011	17.32	18.24	17.32	18.03	825,755	+0.62(+3.54%)
Feb 11, 2011	17.15	17.41	17.11	17.41	227,015	+0.15(+0.87%)
Feb 10, 2011	17.15	17.28	16.81	17.26	182,341	+0.03(+0.15%)
Feb 09, 2011	17.14	17.33	17.04	17.24	576,471	-0.02(-0.10%)
Feb 08, 2011	17.11	17.26	17.01	17.26	195,824	+0.17(+0.98%)
Feb 07, 2011	16.57	17.15	16.56	17.09	252,042	+0.51(+3.07%)
Feb 04, 2011	16.88	16.97	16.47	16.58	668,938	-0.30(-1.78%)
Feb 03, 2011	16.96	16.96	16.70	16.88	272,593	-0.07(-0.44%)
Feb 02, 2011	16.99	17.16	16.91	16.96	267,072	-0.12(-0.68%)

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