Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.14	20.24	18.80	19.12	27,896,252	-2.11(-9.94%)
Apr 27, 2012	21.31	21.40	21.07	21.23	1,870,316	+0.07(+0.33%)
Apr 26, 2012	20.89	21.26	20.68	21.16	998,964	+0.14(+0.67%)
Apr 25, 2012	20.58	21.16	20.50	21.02	1,854,894	+0.69(+3.39%)
Apr 24, 2012	20.37	20.43	20.13	20.33	1,671,107	-0.07(-0.34%)
Apr 23, 2012	20.35	20.45	19.93	20.40	1,565,857	-0.20(-0.97%)
Apr 20, 2012	20.75	20.84	20.54	20.60	1,653,651	-0.07(-0.36%)
Apr 19, 2012	21.00	21.21	20.59	20.68	1,318,628	-0.27(-1.27%)
Apr 18, 2012	20.96	21.32	20.85	20.94	1,352,536	-0.12(-0.57%)
Apr 17, 2012	20.80	21.16	20.75	21.06	1,389,718	+0.46(+2.23%)
Apr 16, 2012	20.97	21.08	20.54	20.60	1,554,984	-0.27(-1.29%)
Apr 13, 2012	21.05	21.14	20.66	20.87	1,891,736	-0.31(-1.46%)
Apr 12, 2012	20.79	21.28	20.79	21.18	1,073,561	+0.36(+1.75%)
Apr 11, 2012	20.80	20.97	20.71	20.82	1,568,287	+0.26(+1.24%)
Apr 10, 2012	21.16	21.19	20.56	20.56	2,451,374	-0.64(-3.02%)
Apr 09, 2012	21.61	21.62	21.11	21.20	2,030,218	-0.70(-3.20%)
Apr 05, 2012	21.94	22.05	21.73	21.90	1,306,147	-0.01(-0.05%)
Apr 04, 2012	21.90	22.16	21.73	21.91	5,353,667	-0.02(-0.09%)
Apr 03, 2012	21.71	21.95	21.59	21.93	2,441,354	+0.15(+0.69%)
Apr 02, 2012	21.49	21.85	21.42	21.78	2,060,422	+0.23(+1.07%)
Mar 30, 2012	21.87	21.89	21.52	21.55	1,851,395	-0.19(-0.87%)
Mar 29, 2012	21.70	21.82	21.44	21.74	1,450,732	-0.10(-0.46%)
Mar 28, 2012	21.66	21.88	21.60	21.84	2,261,572	+0.21(+0.97%)
Mar 27, 2012	21.42	21.68	21.39	21.63	3,076,143	+0.27(+1.26%)
Mar 26, 2012	21.22	21.42	21.14	21.36	1,938,051	+0.27(+1.28%)
Mar 23, 2012	21.28	21.38	21.05	21.09	1,219,472	-0.20(-0.94%)
Mar 22, 2012	20.89	21.36	20.87	21.29	2,337,419	+0.22(+1.04%)
Mar 21, 2012	21.27	21.36	20.99	21.07	962,267	-0.16(-0.75%)
Mar 20, 2012	21.42	21.56	21.21	21.23	998,345	-0.37(-1.71%)
Mar 19, 2012	21.66	21.74	21.46	21.60	998,639	+0.05(+0.23%)
Mar 16, 2012	21.29	21.62	21.20	21.55	1,683,557	+0.29(+1.36%)
Mar 15, 2012	21.39	21.39	21.02	21.26	1,900,933	-0.05(-0.23%)
Mar 14, 2012	21.45	21.56	21.24	21.31	1,025,503	-0.24(-1.11%)
Mar 13, 2012	20.71	21.55	20.63	21.55	2,080,397	+0.99(+4.82%)
Mar 12, 2012	21.00	21.10	20.48	20.56	1,076,329	-0.44(-2.07%)
Mar 09, 2012	21.05	21.35	20.95	21.00	1,249,118	-0.04(-0.21%)
Mar 08, 2012	20.41	21.25	20.36	21.04	3,093,528	+0.79(+3.90%)
Mar 07, 2012	20.14	20.33	19.96	20.25	1,192,816	+0.19(+0.95%)
Mar 06, 2012	20.19	20.27	19.90	20.06	1,820,984	-0.37(-1.81%)
Mar 05, 2012	20.44	20.50	20.15	20.43	1,714,160	-0.01(-0.05%)
Mar 02, 2012	20.69	20.95	20.38	20.44	2,401,517	-0.51(-2.43%)
Mar 01, 2012	20.77	21.13	20.65	20.95	4,689,460	+0.22(+1.06%)
Feb 29, 2012	21.37	21.39	20.66	20.73	5,177,203	-0.77(-3.58%)
Feb 28, 2012	21.43	21.72	21.28	21.50	1,164,039	+0.05(+0.23%)
Feb 27, 2012	21.19	21.66	21.11	21.45	1,543,453	+0.12(+0.56%)
Feb 24, 2012	21.06	21.38	20.93	21.33	1,082,807	+0.26(+1.23%)
Feb 23, 2012	21.01	21.14	20.87	21.07	743,765	+0.03(+0.14%)
Feb 22, 2012	21.04	21.15	20.89	21.04	1,335,022	+0.02(+0.10%)
Feb 21, 2012	21.40	21.41	20.87	21.02	1,443,631	-0.43(-2.00%)
Feb 17, 2012	21.47	21.59	21.34	21.45	1,627,964	+0.07(+0.33%)
Feb 16, 2012	20.82	21.42	20.82	21.38	1,319,159	+0.58(+2.79%)
Feb 15, 2012	20.95	20.98	20.66	20.80	1,533,513	-0.05(-0.26%)
Feb 14, 2012	20.85	20.96	20.69	20.86	1,362,003	-0.12(-0.60%)
Feb 13, 2012	20.87	21.05	20.73	20.98	1,102,276	+0.28(+1.35%)
Feb 10, 2012	20.71	20.79	20.48	20.70	1,041,248	-0.22(-1.05%)
Feb 09, 2012	20.65	20.92	20.47	20.92	2,039,175	+0.34(+1.65%)
Feb 08, 2012	20.81	20.84	20.49	20.58	1,418,497	-0.25(-1.20%)
Feb 07, 2012	20.77	20.87	20.42	20.83	2,343,158	+0.04(+0.19%)
Feb 06, 2012	21.06	21.09	20.63	20.79	1,433,081	-0.31(-1.47%)
Feb 03, 2012	20.69	21.29	20.53	21.10	2,638,497	+0.60(+2.90%)
Feb 02, 2012	20.60	20.69	20.29	20.50	2,058,136	-0.21(-0.99%)

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