Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	17.37	17.40	16.80	16.83	1,217,532	-0.43(-2.52%)
Apr 28, 2011	16.69	17.29	15.82	17.26	1,886,981	+1.89(+12.27%)
Apr 27, 2011	15.23	15.57	15.19	15.38	797,271	+0.17(+1.13%)
Apr 26, 2011	15.11	15.29	14.94	15.20	588,341	+0.10(+0.69%)
Apr 25, 2011	15.15	15.19	14.87	15.10	407,216	-0.16(-1.03%)
Apr 21, 2011	15.11	15.30	14.81	15.26	705,818	+0.29(+1.95%)
Apr 20, 2011	14.52	14.97	14.50	14.96	591,996	+0.67(+4.66%)
Apr 19, 2011	14.60	14.67	14.24	14.30	545,130	-0.19(-1.34%)
Apr 18, 2011	14.17	14.51	14.09	14.49	660,535	+0.06(+0.42%)
Apr 15, 2011	14.60	14.65	14.36	14.43	688,032	-0.18(-1.23%)
Apr 14, 2011	14.39	14.63	14.11	14.61	968,870	+0.12(+0.83%)
Apr 13, 2011	14.78	14.78	14.36	14.49	827,556	-0.15(-1.02%)
Apr 12, 2011	15.08	15.29	14.49	14.64	1,030,587	-0.61(-3.98%)
Apr 11, 2011	15.34	15.53	15.13	15.25	346,633	-0.11(-0.73%)
Apr 08, 2011	15.86	15.89	15.23	15.36	504,536	-0.40(-2.56%)
Apr 07, 2011	15.64	16.11	15.59	15.76	500,481	+0.10(+0.62%)
Apr 06, 2011	15.52	15.71	15.32	15.67	553,157	+0.22(+1.45%)
Apr 05, 2011	14.94	15.61	14.92	15.44	550,142	+0.48(+3.20%)
Apr 04, 2011	15.34	15.40	14.90	14.96	363,412	-0.31(-2.06%)
Apr 01, 2011	15.14	15.47	15.11	15.28	437,454	+0.29(+1.95%)
Mar 31, 2011	15.22	15.33	14.87	14.99	743,408	-0.29(-1.91%)
Mar 30, 2011	14.96	15.34	14.90	15.28	497,282	+0.43(+2.92%)
Mar 29, 2011	14.64	15.02	14.57	14.84	550,277	+0.18(+1.23%)
Mar 28, 2011	14.92	15.15	14.54	14.66	566,332	-0.24(-1.61%)
Mar 25, 2011	14.66	15.17	14.66	14.90	934,082	+0.27(+1.84%)
Mar 24, 2011	14.52	14.78	14.45	14.63	690,145	+0.14(+0.98%)
Mar 23, 2011	14.07	14.52	13.82	14.49	1,534,478	+0.37(+2.60%)
Mar 22, 2011	14.35	14.42	14.00	14.13	1,047,306	-0.17(-1.20%)
Mar 21, 2011	14.35	14.42	14.26	14.30	1,175,617	+0.31(+2.19%)
Mar 18, 2011	14.42	14.42	13.92	13.99	4,604,492	-0.23(-1.63%)
Mar 17, 2011	14.27	14.49	14.16	14.22	1,225,180	+0.18(+1.28%)
Mar 16, 2011	14.33	14.37	13.79	14.04	1,675,867	-0.40(-2.75%)
Mar 15, 2011	14.20	14.52	14.10	14.44	1,722,174	-0.11(-0.77%)
Mar 14, 2011	15.22	15.33	14.45	14.55	1,374,487	-0.97(-6.22%)
Mar 11, 2011	15.00	15.58	14.87	15.52	1,379,159	+0.33(+2.17%)
Mar 10, 2011	15.01	15.28	14.92	15.19	1,517,875	-0.08(-0.54%)
Mar 09, 2011	14.87	15.40	14.76	15.27	1,289,870	+0.34(+2.31%)
Mar 08, 2011	14.64	15.00	14.43	14.93	921,381	+0.34(+2.36%)
Mar 07, 2011	14.98	15.13	14.28	14.58	1,430,779	-0.29(-1.96%)
Mar 04, 2011	15.18	15.23	14.73	14.87	600,123	-0.24(-1.58%)
Mar 03, 2011	15.14	15.40	14.97	15.11	523,244	+0.07(+0.45%)
Mar 02, 2011	14.73	15.08	14.69	15.05	588,851	+0.30(+2.03%)
Mar 01, 2011	15.36	15.36	14.72	14.75	1,021,179	-0.50(-3.29%)
Feb 28, 2011	15.32	15.41	15.16	15.25	496,571	+0.07(+0.49%)
Feb 25, 2011	15.06	15.29	14.94	15.17	798,690	+0.22(+1.50%)
Feb 24, 2011	15.06	15.17	14.82	14.95	1,092,097	-0.11(-0.74%)
Feb 23, 2011	15.50	15.50	14.75	15.06	1,043,366	-0.37(-2.42%)
Feb 22, 2011	15.59	15.69	15.35	15.44	792,861	-0.38(-2.41%)
Feb 18, 2011	15.66	16.24	15.62	15.82	846,539	+0.24(+1.54%)
Feb 17, 2011	15.61	15.85	15.56	15.58	1,767,985	-0.14(-0.91%)
Feb 16, 2011	16.00	16.54	15.69	15.72	2,776,231	+0.64(+4.22%)
Feb 15, 2011	14.72	15.26	14.67	15.08	1,517,954	+0.46(+3.12%)
Feb 14, 2011	14.57	14.84	14.48	14.63	945,570	+0.07(+0.46%)
Feb 11, 2011	14.19	14.63	14.15	14.56	870,084	+0.31(+2.21%)
Feb 10, 2011	14.13	14.27	14.08	14.25	1,157,766	-0.01(-0.11%)
Feb 09, 2011	14.19	14.39	14.19	14.26	1,207,028	-0.04(-0.26%)
Feb 08, 2011	13.94	14.50	13.92	14.30	1,315,381	+0.37(+2.69%)
Feb 07, 2011	13.47	13.94	13.44	13.92	955,898	+0.48(+3.56%)
Feb 04, 2011	12.94	13.51	12.85	13.44	1,001,922	+0.51(+3.94%)
Feb 03, 2011	12.50	12.94	12.50	12.94	988,232	+0.47(+3.78%)
Feb 02, 2011	12.66	12.83	12.44	12.46	1,141,123	-0.21(-1.65%)

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