Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.22	17.27	16.89	16.99	2,927,723	-0.22(-1.26%)
Apr 27, 2012	17.16	17.27	16.90	17.21	2,543,561	+0.19(+1.13%)
Apr 26, 2012	16.77	17.12	16.67	17.02	4,206,744	+0.19(+1.14%)
Apr 25, 2012	16.88	16.89	16.59	16.82	5,719,450	+0.11(+0.65%)
Apr 24, 2012	16.30	16.87	16.26	16.72	9,720,462	-0.62(-3.58%)
Apr 23, 2012	16.89	17.42	16.79	17.34	4,306,478	+0.22(+1.29%)
Apr 20, 2012	17.60	17.67	17.08	17.12	3,948,780	-0.32(-1.86%)
Apr 19, 2012	17.68	17.81	17.33	17.44	4,491,326	-0.20(-1.13%)
Apr 18, 2012	17.49	17.87	17.48	17.64	3,367,849	+0.00(+0.00%)
Apr 17, 2012	17.50	17.87	17.44	17.64	3,675,830	+0.31(+1.80%)
Apr 16, 2012	17.25	17.53	17.07	17.33	3,137,701	+0.22(+1.29%)
Apr 13, 2012	17.47	17.56	17.02	17.11	5,386,892	-0.50(-2.86%)
Apr 12, 2012	17.47	17.70	17.33	17.61	2,205,920	+0.25(+1.42%)
Apr 11, 2012	17.09	17.49	16.98	17.37	3,856,883	+0.47(+2.76%)
Apr 10, 2012	17.15	17.26	16.57	16.90	5,722,017	-0.27(-1.55%)
Apr 09, 2012	17.18	17.31	17.02	17.17	2,960,597	-0.40(-2.28%)
Apr 05, 2012	17.53	17.72	17.42	17.57	3,109,144	+0.00(+0.00%)
Apr 04, 2012	17.67	17.85	17.39	17.57	4,748,817	-0.36(-2.00%)
Apr 03, 2012	17.79	17.93	17.56	17.92	4,503,385	+0.07(+0.37%)
Apr 02, 2012	17.82	17.96	17.49	17.86	3,439,388	-0.03(-0.14%)
Mar 30, 2012	18.11	18.24	17.67	17.88	2,592,648	-0.16(-0.88%)
Mar 29, 2012	17.99	18.12	17.64	18.04	2,911,221	-0.12(-0.69%)
Mar 28, 2012	18.07	18.34	17.89	18.17	4,137,623	+0.12(+0.65%)
Mar 27, 2012	18.31	18.41	18.03	18.05	3,682,466	-0.26(-1.41%)
Mar 26, 2012	18.36	18.46	18.14	18.31	3,784,771	+0.20(+1.10%)
Mar 23, 2012	17.87	18.16	17.57	18.11	4,299,001	+0.21(+1.16%)
Mar 22, 2012	18.23	18.27	17.82	17.90	4,388,273	-0.49(-2.67%)
Mar 21, 2012	18.49	18.72	18.22	18.39	3,687,557	-0.11(-0.59%)
Mar 20, 2012	18.37	18.67	18.13	18.50	5,644,256	-0.37(-1.94%)
Mar 19, 2012	18.55	19.01	18.49	18.87	3,754,337	+0.30(+1.62%)
Mar 16, 2012	18.64	18.84	18.41	18.57	5,237,256	+0.12(+0.68%)
Mar 15, 2012	18.06	18.74	17.92	18.44	6,612,532	+0.46(+2.55%)
Mar 14, 2012	17.52	18.18	17.08	17.98	15,741,179	+1.71(+10.50%)
Mar 13, 2012	15.76	16.49	15.72	16.27	7,382,183	+0.68(+4.38%)
Mar 12, 2012	15.82	15.88	15.49	15.59	2,535,128	-0.23(-1.47%)
Mar 09, 2012	15.62	16.00	15.48	15.82	3,193,511	+0.25(+1.61%)
Mar 08, 2012	15.43	15.61	15.28	15.57	2,587,353	+0.30(+1.96%)
Mar 07, 2012	15.28	15.54	15.19	15.27	4,126,670	+0.32(+2.12%)
Mar 06, 2012	15.29	15.29	14.79	14.96	3,300,155	-0.50(-3.23%)
Mar 05, 2012	15.62	15.73	15.31	15.46	2,596,098	-0.26(-1.64%)
Mar 02, 2012	15.79	15.83	15.62	15.72	2,141,830	-0.11(-0.68%)
Mar 01, 2012	15.90	16.12	15.73	15.82	3,184,626	-0.01(-0.05%)
Feb 29, 2012	16.04	16.27	15.72	15.83	3,202,322	-0.18(-1.14%)
Feb 28, 2012	15.92	16.22	15.70	16.02	3,261,858	+0.12(+0.79%)
Feb 27, 2012	15.64	15.93	15.58	15.89	3,541,057	+0.06(+0.37%)
Feb 24, 2012	15.78	15.89	15.67	15.83	2,916,105	+0.08(+0.48%)
Feb 23, 2012	15.69	15.87	15.57	15.76	2,735,185	+0.10(+0.64%)
Feb 22, 2012	16.24	16.27	15.56	15.66	4,403,179	-0.59(-3.64%)
Feb 21, 2012	16.65	16.65	16.12	16.25	4,669,801	-0.30(-1.81%)
Feb 17, 2012	16.07	16.76	16.02	16.55	9,459,225	+0.58(+3.65%)
Feb 16, 2012	15.43	16.10	15.38	15.97	5,038,308	+0.54(+3.51%)
Feb 15, 2012	15.39	15.67	15.37	15.42	4,081,411	+0.07(+0.49%)
Feb 14, 2012	15.35	15.41	15.16	15.35	3,632,364	-0.11(-0.70%)
Feb 13, 2012	15.50	15.60	15.32	15.46	2,701,146	+0.15(+0.98%)
Feb 10, 2012	15.18	15.37	15.06	15.31	2,821,253	-0.12(-0.76%)
Feb 09, 2012	15.54	15.65	15.30	15.42	3,885,652	-0.05(-0.32%)
Feb 08, 2012	15.27	15.55	15.22	15.47	3,353,650	+0.18(+1.20%)
Feb 07, 2012	15.05	15.39	14.94	15.29	4,334,966	+0.23(+1.55%)
Feb 06, 2012	14.96	15.16	14.90	15.06	3,401,817	+0.03(+0.22%)
Feb 03, 2012	14.67	15.12	14.58	15.02	7,939,661	+0.60(+4.16%)
Feb 02, 2012	14.23	14.48	14.00	14.42	4,370,304	+0.24(+1.70%)

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