Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.52	22.52	22.26	22.26	1,884,517	+0.24(+1.07%)
Mar 29, 2012	21.99	22.05	21.88	22.03	1,075,449	-0.01(-0.03%)
Mar 28, 2012	22.26	22.26	21.95	22.03	1,174,197	-0.22(-1.00%)
Mar 27, 2012	22.35	22.37	22.25	22.26	726,863	-0.09(-0.39%)
Mar 26, 2012	22.28	22.34	22.23	22.34	1,038,605	+0.30(+1.38%)
Mar 23, 2012	22.01	22.04	21.93	22.04	981,085	+0.05(+0.25%)
Mar 22, 2012	21.87	22.06	21.85	21.99	1,335,774	-0.06(-0.28%)
Mar 21, 2012	22.12	22.18	21.97	22.05	944,151	-0.04(-0.18%)
Mar 20, 2012	22.05	22.15	22.03	22.09	1,352,404	-0.34(-1.50%)
Mar 19, 2012	22.28	22.49	22.27	22.42	2,499,199	+0.11(+0.48%)
Mar 16, 2012	22.40	22.42	22.26	22.32	2,411,894	+0.05(+0.24%)
Mar 15, 2012	22.20	22.34	22.12	22.26	1,499,953	+0.07(+0.30%)
Mar 14, 2012	22.25	22.30	22.11	22.20	1,539,665	-0.20(-0.90%)
Mar 13, 2012	22.34	22.44	22.30	22.40	1,011,730	+0.18(+0.79%)
Mar 12, 2012	22.08	22.30	22.06	22.22	1,158,778	+0.26(+1.20%)
Mar 09, 2012	21.95	21.99	21.87	21.96	820,588	-0.05(-0.21%)
Mar 08, 2012	21.87	22.09	21.86	22.01	1,384,705	+0.25(+1.15%)
Mar 07, 2012	21.56	21.76	21.52	21.76	1,747,573	+0.26(+1.22%)
Mar 06, 2012	21.58	21.66	21.46	21.49	1,489,475	-0.51(-2.33%)
Mar 05, 2012	21.97	22.01	21.90	22.01	1,231,392	+0.25(+1.15%)
Mar 02, 2012	21.89	21.94	21.69	21.76	2,305,988	-0.51(-2.27%)
Mar 01, 2012	22.06	22.28	22.02	22.26	3,318,189	+0.39(+1.79%)
Feb 29, 2012	22.05	22.11	21.81	21.87	1,993,515	-0.09(-0.40%)
Feb 28, 2012	21.86	22.00	21.76	21.96	1,032,174	+0.05(+0.25%)
Feb 27, 2012	21.77	22.01	21.74	21.91	1,045,265	-0.09(-0.43%)
Feb 24, 2012	21.78	22.04	21.76	22.00	1,554,227	-0.28(-1.24%)
Feb 23, 2012	22.10	22.29	21.98	22.28	1,117,418	+0.20(+0.88%)
Feb 22, 2012	22.06	22.20	22.05	22.08	1,007,143	-0.03(-0.15%)
Feb 21, 2012	22.11	22.22	22.00	22.11	1,031,516	+0.05(+0.24%)
Feb 17, 2012	22.09	22.19	22.02	22.06	835,613	-0.09(-0.43%)
Feb 16, 2012	22.02	22.18	21.93	22.15	1,498,795	+0.44(+2.02%)
Feb 15, 2012	21.71	21.84	21.68	21.72	1,332,089	-0.16(-0.72%)
Feb 14, 2012	21.85	21.90	21.77	21.87	1,356,506	-0.01(-0.06%)
Feb 13, 2012	21.97	21.99	21.87	21.89	1,196,175	+0.24(+1.11%)
Feb 10, 2012	21.59	21.69	21.57	21.65	1,868,255	-0.11(-0.52%)
Feb 09, 2012	21.77	21.78	21.61	21.76	1,208,446	+0.26(+1.21%)
Feb 08, 2012	21.56	21.67	21.46	21.50	1,533,437	-0.24(-1.11%)
Feb 07, 2012	21.67	21.80	21.60	21.74	1,519,057	+0.34(+1.59%)
Feb 06, 2012	21.27	21.46	21.25	21.40	1,519,637	-0.11(-0.53%)
Feb 03, 2012	21.39	21.55	21.36	21.51	2,396,992	+0.25(+1.19%)
Feb 02, 2012	21.19	21.31	21.13	21.26	5,367,604	-0.79(-3.57%)
Feb 01, 2012	22.07	22.18	22.03	22.05	1,686,301	+0.43(+1.98%)
Jan 31, 2012	21.69	21.70	21.56	21.62	1,728,094	-0.11(-0.52%)
Jan 30, 2012	21.72	21.75	21.60	21.73	1,262,418	-0.04(-0.18%)
Jan 27, 2012	21.73	21.79	21.65	21.77	1,046,690	+0.05(+0.25%)
Jan 26, 2012	21.67	21.87	21.65	21.72	3,190,257	+0.05(+0.25%)
Jan 25, 2012	21.32	21.72	21.30	21.67	3,271,946	+0.28(+1.31%)
Jan 24, 2012	21.28	21.39	21.21	21.39	1,804,591	-0.07(-0.31%)
Jan 23, 2012	21.35	21.50	21.33	21.45	934,758	+0.07(+0.34%)
Jan 20, 2012	21.24	21.39	21.22	21.38	1,278,951	+0.18(+0.85%)
Jan 19, 2012	21.19	21.24	21.09	21.20	2,700,016	-0.16(-0.75%)
Jan 18, 2012	21.31	21.36	21.21	21.36	1,202,432	+0.27(+1.27%)
Jan 17, 2012	21.24	21.25	21.07	21.09	2,161,097	+0.07(+0.32%)
Jan 13, 2012	21.07	21.15	20.93	21.03	2,005,956	-0.41(-1.93%)
Jan 12, 2012	21.21	21.46	21.21	21.44	1,522,429	+0.03(+0.16%)
Jan 11, 2012	21.39	21.46	21.26	21.41	2,161,327	-0.84(-3.78%)
Jan 10, 2012	22.37	22.39	22.18	22.25	1,691,117	+0.19(+0.88%)
Jan 09, 2012	22.09	22.11	21.94	22.05	1,277,164	+0.32(+1.47%)
Jan 06, 2012	22.06	22.07	21.72	21.73	1,392,874	-0.72(-3.21%)
Jan 05, 2012	22.31	22.48	22.29	22.45	1,129,142	-0.07(-0.30%)

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