Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	24.03	24.03	23.42	23.60	1,010,958	-0.43(-1.79%)
Apr 27, 2012	23.55	24.36	23.31	24.03	2,928,894	+1.19(+5.20%)
Apr 26, 2012	22.12	23.00	21.99	22.84	2,275,163	+0.87(+3.97%)
Apr 25, 2012	22.36	22.59	21.65	21.97	2,215,241	+0.15(+0.70%)
Apr 24, 2012	21.54	22.09	21.39	21.81	1,575,845	+0.43(+1.99%)
Apr 23, 2012	21.01	21.47	20.59	21.39	1,448,040	+0.22(+1.03%)
Apr 20, 2012	22.32	22.32	21.06	21.17	3,321,473	-0.82(-3.74%)
Apr 19, 2012	22.80	23.13	21.95	21.99	1,833,558	-0.85(-3.72%)
Apr 18, 2012	22.52	23.03	22.24	22.84	1,234,781	+0.05(+0.24%)
Apr 17, 2012	22.82	23.26	22.77	22.79	1,883,558	+0.20(+0.89%)
Apr 16, 2012	22.33	22.74	21.73	22.58	1,209,863	+0.54(+2.44%)
Apr 13, 2012	22.37	22.56	21.86	22.05	884,545	-0.59(-2.62%)
Apr 12, 2012	21.85	22.69	21.82	22.64	1,996,649	+0.86(+3.94%)
Apr 11, 2012	21.91	22.14	21.70	21.78	2,632,855	+0.14(+0.63%)
Apr 10, 2012	22.82	23.58	21.56	21.64	2,561,294	-1.32(-5.76%)
Apr 09, 2012	23.28	23.42	22.53	22.97	1,454,678	-0.55(-2.33%)
Apr 05, 2012	23.41	23.78	23.16	23.52	1,689,311	+0.24(+1.02%)
Apr 04, 2012	23.10	23.46	22.09	23.28	2,166,343	+0.09(+0.39%)
Apr 03, 2012	23.63	23.84	22.95	23.19	2,107,372	-0.66(-2.76%)
Apr 02, 2012	24.01	24.07	23.36	23.84	1,152,719	-0.45(-1.84%)
Mar 30, 2012	24.41	24.67	23.75	24.29	1,276,364	+0.00(+0.00%)
Mar 29, 2012	24.33	24.46	23.44	24.29	1,188,442	-0.26(-1.04%)
Mar 28, 2012	24.64	24.64	24.15	24.55	887,470	-0.02(-0.07%)
Mar 27, 2012	24.57	25.05	24.37	24.57	791,661	+0.04(+0.15%)
Mar 26, 2012	24.89	25.04	24.26	24.53	1,782,088	-0.09(-0.37%)
Mar 23, 2012	23.80	24.63	23.70	24.62	1,481,057	+0.64(+2.66%)
Mar 22, 2012	23.63	24.05	23.19	23.98	1,489,955	+0.20(+0.84%)
Mar 21, 2012	23.57	24.09	23.30	23.78	844,563	+0.17(+0.73%)
Mar 20, 2012	23.73	23.89	23.33	23.61	887,567	-0.43(-1.79%)
Mar 19, 2012	23.94	24.11	23.48	24.04	1,340,419	+0.05(+0.23%)
Mar 16, 2012	23.38	24.10	23.19	23.98	1,429,455	+0.59(+2.54%)
Mar 15, 2012	23.49	23.79	23.18	23.39	1,082,232	-0.04(-0.16%)
Mar 14, 2012	23.59	24.33	23.18	23.42	3,182,133	+0.72(+3.18%)
Mar 13, 2012	22.88	23.00	22.53	22.70	1,282,261	+0.26(+1.18%)
Mar 12, 2012	23.25	23.55	22.39	22.44	1,553,609	-0.97(-4.13%)
Mar 09, 2012	22.97	23.50	22.82	23.41	2,054,063	+0.61(+2.68%)
Mar 08, 2012	21.87	22.94	21.72	22.79	2,983,461	+1.37(+6.39%)
Mar 07, 2012	20.71	22.06	20.59	21.43	2,255,136	+0.84(+4.10%)
Mar 06, 2012	20.77	20.83	20.13	20.58	2,528,640	-0.46(-2.19%)
Mar 05, 2012	21.58	21.59	20.77	21.04	1,309,794	-0.49(-2.29%)
Mar 02, 2012	22.08	22.53	21.45	21.53	1,308,254	-0.64(-2.88%)
Mar 01, 2012	22.73	23.18	22.11	22.17	1,427,786	-0.47(-2.06%)
Feb 29, 2012	22.97	23.02	22.49	22.64	1,581,896	-0.26(-1.16%)
Feb 28, 2012	22.60	23.00	22.57	22.90	1,729,524	+0.18(+0.80%)
Feb 27, 2012	22.41	22.80	22.11	22.72	1,739,362	-0.08(-0.36%)
Feb 24, 2012	22.77	23.10	22.41	22.80	2,540,630	+0.39(+1.75%)
Feb 23, 2012	21.54	22.58	20.72	22.41	2,110,659	+0.82(+3.81%)
Feb 22, 2012	21.94	22.09	21.11	21.59	1,450,894	-0.55(-2.47%)
Feb 21, 2012	23.24	23.24	21.95	22.14	1,329,423	-1.02(-4.41%)
Feb 17, 2012	23.58	23.58	22.70	23.16	1,831,582	-0.42(-1.78%)
Feb 16, 2012	22.64	23.65	22.56	23.58	2,142,450	+0.80(+3.53%)
Feb 15, 2012	21.80	22.86	21.36	22.78	2,969,010	+1.19(+5.50%)
Feb 14, 2012	20.42	21.82	20.42	21.59	1,957,320	+0.94(+4.55%)
Feb 13, 2012	20.22	20.69	19.82	20.65	2,031,679	+0.90(+4.58%)
Feb 10, 2012	21.15	21.40	19.66	19.75	3,147,733	-0.33(-1.64%)
Feb 09, 2012	19.95	20.15	19.59	20.07	1,186,641	+0.10(+0.50%)
Feb 08, 2012	20.05	20.26	19.84	19.97	801,258	+0.09(+0.46%)
Feb 07, 2012	19.76	20.09	19.20	19.88	1,331,063	+0.04(+0.18%)
Feb 06, 2012	20.57	20.70	19.79	19.85	1,570,369	-0.92(-4.44%)
Feb 03, 2012	20.63	21.03	20.32	20.77	1,859,619	+0.63(+3.15%)
Feb 02, 2012	20.39	20.59	20.04	20.13	1,161,440	-0.01(-0.07%)

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