Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	24.19	25.18	24.02	25.02	5,389,909	+0.35(+1.42%)
Apr 27, 2012	23.80	25.06	23.80	24.67	10,200,401	+2.21(+9.82%)
Apr 26, 2012	21.66	22.50	21.38	22.46	6,975,291	+0.90(+4.16%)
Apr 25, 2012	20.80	21.67	20.55	21.57	3,171,569	+1.00(+4.84%)
Apr 24, 2012	20.52	20.78	20.41	20.57	1,471,962	+0.10(+0.49%)
Apr 23, 2012	20.48	20.71	20.04	20.47	2,563,419	-0.31(-1.48%)
Apr 20, 2012	21.24	21.40	20.75	20.78	1,676,110	-0.38(-1.78%)
Apr 19, 2012	21.17	21.61	20.90	21.15	2,970,564	+0.10(+0.48%)
Apr 18, 2012	21.10	21.46	20.76	21.05	2,016,907	-0.26(-1.24%)
Apr 17, 2012	20.61	21.52	20.43	21.32	3,092,433	+0.90(+4.42%)
Apr 16, 2012	20.96	21.14	20.28	20.41	2,587,145	-0.51(-2.43%)
Apr 13, 2012	21.35	21.43	20.80	20.92	2,799,975	-0.60(-2.80%)
Apr 12, 2012	20.31	21.69	20.31	21.52	3,507,852	+1.23(+6.09%)
Apr 11, 2012	20.81	20.81	20.24	20.29	2,691,048	-0.52(-2.50%)
Apr 10, 2012	20.23	20.86	20.01	20.81	3,347,249	+0.55(+2.69%)
Apr 09, 2012	20.41	20.67	20.12	20.26	2,854,574	-0.03(-0.12%)
Apr 05, 2012	20.62	20.71	20.22	20.29	3,296,646	-0.16(-0.80%)
Apr 04, 2012	20.73	20.78	20.42	20.45	3,982,686	-0.82(-3.86%)
Apr 03, 2012	21.91	21.92	21.09	21.27	4,441,453	-0.64(-2.92%)
Apr 02, 2012	20.92	21.97	20.91	21.91	4,088,321	+0.99(+4.73%)
Mar 30, 2012	20.83	20.99	20.63	20.92	2,702,973	+0.26(+1.27%)
Mar 29, 2012	20.69	20.71	20.40	20.66	3,026,142	-0.07(-0.33%)
Mar 28, 2012	20.96	21.00	20.60	20.73	4,793,586	-0.23(-1.11%)
Mar 27, 2012	21.61	21.62	20.95	20.96	3,566,387	-0.58(-2.71%)
Mar 26, 2012	21.50	21.61	21.19	21.54	2,242,167	+0.48(+2.26%)
Mar 23, 2012	20.78	21.13	20.66	21.07	2,074,485	+0.51(+2.47%)
Mar 22, 2012	20.36	20.65	20.24	20.56	1,784,648	-0.19(-0.91%)
Mar 21, 2012	21.16	21.23	20.73	20.75	2,727,134	-0.30(-1.43%)
Mar 20, 2012	20.56	21.13	20.27	21.05	3,690,158	+0.26(+1.27%)
Mar 19, 2012	21.19	21.42	20.78	20.78	2,875,384	-0.39(-1.86%)
Mar 16, 2012	20.93	21.58	20.86	21.18	7,612,939	+0.20(+0.96%)
Mar 15, 2012	21.13	21.45	20.85	20.98	3,435,262	-0.13(-0.59%)
Mar 14, 2012	21.82	21.82	20.98	21.10	5,809,205	-0.99(-4.48%)
Mar 13, 2012	22.02	22.45	21.98	22.09	4,765,555	+0.01(+0.03%)
Mar 12, 2012	22.78	22.88	21.98	22.09	5,724,213	-0.70(-3.08%)
Mar 09, 2012	22.58	23.09	22.33	22.79	3,062,025	+0.21(+0.92%)
Mar 08, 2012	22.48	22.75	22.13	22.58	2,383,671	+0.39(+1.78%)
Mar 07, 2012	22.14	22.32	21.85	22.19	3,493,240	+0.05(+0.23%)
Mar 06, 2012	22.04	22.19	21.79	22.14	4,038,661	-0.40(-1.78%)
Mar 05, 2012	22.67	22.68	22.37	22.54	3,358,311	-0.22(-0.96%)
Mar 02, 2012	23.00	23.02	22.60	22.76	2,312,584	-0.27(-1.17%)
Mar 01, 2012	22.84	23.34	22.64	23.03	2,819,595	+0.28(+1.21%)
Feb 29, 2012	23.47	23.80	22.56	22.75	6,739,790	-0.60(-2.55%)
Feb 28, 2012	22.96	23.44	22.67	23.35	4,232,110	+0.65(+2.87%)
Feb 27, 2012	23.01	23.04	22.52	22.69	3,360,401	-0.31(-1.33%)
Feb 24, 2012	23.41	23.70	22.90	23.00	3,057,533	-0.40(-1.70%)
Feb 23, 2012	23.59	23.69	23.24	23.40	4,081,856	+0.01(+0.03%)
Feb 22, 2012	22.86	23.69	22.56	23.39	4,515,540	+0.62(+2.74%)
Feb 21, 2012	22.45	22.96	22.16	22.77	3,669,340	+0.68(+3.08%)
Feb 17, 2012	22.90	22.96	21.93	22.09	5,319,648	-0.72(-3.14%)
Feb 16, 2012	20.05	23.17	19.58	22.81	13,760,783	+1.48(+6.96%)
Feb 15, 2012	21.43	21.67	21.29	21.32	2,970,852	+0.19(+0.88%)
Feb 14, 2012	21.51	21.64	20.99	21.14	4,016,079	-0.38(-1.77%)
Feb 13, 2012	21.82	21.90	21.39	21.52	2,727,614	-0.12(-0.55%)
Feb 10, 2012	21.64	21.81	21.44	21.64	4,627,711	-0.57(-2.58%)
Feb 09, 2012	22.43	22.64	22.05	22.21	3,935,492	+0.08(+0.37%)
Feb 08, 2012	22.56	22.95	22.10	22.13	2,900,269	-0.40(-1.77%)
Feb 07, 2012	22.84	23.01	22.36	22.53	3,114,012	-0.29(-1.26%)
Feb 06, 2012	22.50	23.06	22.44	22.81	4,272,361	+0.11(+0.49%)
Feb 03, 2012	23.09	23.25	22.57	22.70	2,861,406	-0.67(-2.85%)
Feb 02, 2012	23.49	23.77	23.11	23.37	3,356,668	+0.07(+0.32%)

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