Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	19.18	19.84	19.16	19.74	9,253,809	+0.46(+2.39%)
Apr 27, 2012	19.12	19.29	18.94	19.28	6,024,128	+0.17(+0.88%)
Apr 26, 2012	18.97	19.25	18.93	19.12	6,453,642	-0.01(-0.03%)
Apr 25, 2012	19.02	19.16	18.70	19.12	8,467,503	+0.35(+1.88%)
Apr 24, 2012	18.73	18.97	18.64	18.77	6,190,291	+0.07(+0.38%)
Apr 23, 2012	18.32	18.76	18.14	18.70	7,965,438	+0.05(+0.29%)
Apr 20, 2012	19.10	19.18	18.60	18.64	9,061,823	-0.23(-1.23%)
Apr 19, 2012	18.84	19.12	18.70	18.88	6,148,332	+0.03(+0.16%)
Apr 18, 2012	18.76	19.02	18.58	18.85	6,397,913	-0.08(-0.44%)
Apr 17, 2012	18.79	19.24	18.69	18.93	10,011,738	+0.53(+2.89%)
Apr 16, 2012	18.40	18.57	18.21	18.40	9,789,951	+0.16(+0.85%)
Apr 13, 2012	18.53	18.53	18.20	18.24	8,468,661	-0.33(-1.80%)
Apr 12, 2012	18.02	18.65	17.87	18.58	9,473,315	+0.68(+3.77%)
Apr 11, 2012	17.91	18.10	17.81	17.90	8,084,532	+0.26(+1.49%)
Apr 10, 2012	18.21	18.29	17.50	17.64	9,839,508	-0.54(-2.96%)
Apr 09, 2012	17.98	18.44	17.93	18.18	6,096,726	-0.13(-0.69%)
Apr 05, 2012	18.71	18.82	18.15	18.30	14,425,993	-0.45(-2.39%)
Apr 04, 2012	19.37	19.65	18.55	18.75	16,144,677	-0.99(-5.02%)
Apr 03, 2012	19.87	19.92	19.62	19.74	7,006,936	-0.22(-1.11%)
Apr 02, 2012	19.48	20.07	19.42	19.97	7,354,179	+0.42(+2.17%)
Mar 30, 2012	19.57	19.60	19.19	19.54	5,405,340	+0.10(+0.49%)
Mar 29, 2012	19.25	19.46	18.96	19.45	7,401,466	+0.02(+0.09%)
Mar 28, 2012	19.59	19.67	19.35	19.43	7,924,718	-0.29(-1.49%)
Mar 27, 2012	20.01	20.02	19.67	19.72	4,716,876	-0.24(-1.23%)
Mar 26, 2012	19.87	20.01	19.80	19.97	5,238,675	+0.35(+1.80%)
Mar 23, 2012	19.42	19.67	19.35	19.61	6,019,919	+0.27(+1.42%)
Mar 22, 2012	19.54	19.69	19.23	19.34	8,432,855	-0.61(-3.06%)
Mar 21, 2012	20.04	20.04	19.71	19.95	5,986,727	+0.05(+0.27%)
Mar 20, 2012	20.01	20.05	19.76	19.89	6,690,726	-0.38(-1.89%)
Mar 19, 2012	19.97	20.38	19.85	20.28	7,056,469	+0.35(+1.77%)
Mar 16, 2012	19.94	20.13	19.87	19.92	7,613,702	+0.08(+0.42%)
Mar 15, 2012	19.72	20.06	19.58	19.84	7,416,202	+0.14(+0.73%)
Mar 14, 2012	20.15	20.32	19.56	19.70	13,078,520	-0.85(-4.13%)
Mar 13, 2012	20.08	20.56	20.03	20.55	6,592,164	+0.53(+2.63%)
Mar 12, 2012	20.43	20.56	19.98	20.02	7,389,068	-0.62(-2.98%)
Mar 09, 2012	20.77	20.86	20.53	20.63	6,370,611	-0.01(-0.03%)
Mar 08, 2012	20.46	20.81	20.28	20.64	8,218,960	+0.44(+2.19%)
Mar 07, 2012	20.00	20.38	19.88	20.20	8,738,930	+0.27(+1.38%)
Mar 06, 2012	20.35	20.41	19.67	19.92	13,096,196	-1.02(-4.88%)
Mar 05, 2012	21.33	21.33	20.83	20.95	9,803,600	-0.47(-2.20%)
Mar 02, 2012	21.64	21.70	21.27	21.42	5,886,805	-0.32(-1.48%)
Mar 01, 2012	21.48	21.79	21.35	21.74	10,881,029	+0.26(+1.22%)
Feb 29, 2012	22.00	22.12	21.41	21.48	9,598,253	-0.30(-1.40%)
Feb 28, 2012	21.55	21.91	21.55	21.78	7,256,886	+0.21(+0.97%)
Feb 27, 2012	21.87	21.97	21.54	21.57	10,557,026	-0.51(-2.33%)
Feb 24, 2012	21.95	22.33	21.84	22.09	12,673,128	+0.28(+1.29%)
Feb 23, 2012	21.35	21.89	21.20	21.81	11,887,524	+0.53(+2.50%)
Feb 22, 2012	20.82	21.32	20.80	21.27	7,397,455	+0.43(+2.06%)
Feb 21, 2012	20.76	20.99	17.93	20.84	9,098,374	+0.35(+1.72%)
Feb 17, 2012	20.75	20.78	20.29	20.49	10,520,931	-0.02(-0.12%)
Feb 16, 2012	20.34	20.62	20.20	20.52	8,035,445	+0.07(+0.32%)
Feb 15, 2012	20.31	20.65	20.28	20.45	6,572,734	+0.26(+1.27%)
Feb 14, 2012	20.19	20.37	19.96	20.19	9,284,469	-0.03(-0.15%)
Feb 13, 2012	20.46	20.53	20.16	20.22	7,551,294	+0.02(+0.12%)
Feb 10, 2012	20.35	20.49	20.07	20.20	9,251,945	-0.52(-2.51%)
Feb 09, 2012	20.79	20.87	20.58	20.72	5,812,148	-0.08(-0.37%)
Feb 08, 2012	20.83	20.97	20.63	20.80	5,939,849	+0.02(+0.12%)
Feb 07, 2012	20.88	20.92	20.40	20.77	8,191,526	-0.21(-1.00%)
Feb 06, 2012	20.74	21.01	20.68	20.98	6,418,471	+0.01(+0.06%)
Feb 03, 2012	20.62	20.99	20.52	20.97	9,607,314	+0.46(+2.24%)
Feb 02, 2012	20.64	20.92	20.43	20.51	10,844,435	-0.09(-0.43%)

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