Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	23.82	23.82	23.59	23.78	1,029,351	+0.09(+0.36%)
Mar 29, 2012	23.73	23.76	23.48	23.69	1,655,778	-0.20(-0.85%)
Mar 28, 2012	23.83	23.94	23.65	23.89	1,668,884	+0.07(+0.27%)
Mar 27, 2012	24.02	24.05	23.82	23.83	773,854	-0.20(-0.81%)
Mar 26, 2012	23.87	24.02	23.81	24.02	900,499	+0.36(+1.54%)
Mar 23, 2012	23.45	23.68	23.38	23.66	800,274	+0.19(+0.83%)
Mar 22, 2012	23.58	23.61	23.39	23.47	2,037,287	-0.30(-1.24%)
Mar 21, 2012	23.94	23.96	23.73	23.76	1,223,349	-0.09(-0.36%)
Mar 20, 2012	23.70	23.91	23.62	23.85	1,423,373	+0.03(+0.12%)
Mar 19, 2012	23.66	24.01	23.61	23.82	1,146,600	+0.15(+0.65%)
Mar 16, 2012	23.69	23.73	23.57	23.66	803,283	+0.05(+0.21%)
Mar 15, 2012	23.34	23.64	23.18	23.62	1,028,308	+0.36(+1.55%)
Mar 14, 2012	23.26	23.36	23.08	23.26	1,565,821	-0.00(-0.02%)
Mar 13, 2012	22.65	23.27	22.63	23.26	956,931	+0.77(+3.40%)
Mar 12, 2012	22.53	22.53	22.36	22.49	616,505	-0.04(-0.18%)
Mar 09, 2012	22.42	22.63	22.37	22.53	596,198	+0.18(+0.82%)
Mar 08, 2012	22.30	22.38	22.19	22.35	464,788	+0.19(+0.88%)
Mar 07, 2012	22.02	22.18	21.94	22.16	570,674	+0.27(+1.22%)
Mar 06, 2012	22.10	22.14	21.85	21.89	1,016,449	-0.49(-2.21%)
Mar 05, 2012	22.38	22.41	22.28	22.38	685,870	-0.06(-0.27%)
Mar 02, 2012	22.55	22.59	22.42	22.45	714,495	-0.12(-0.54%)
Mar 01, 2012	22.40	22.62	22.40	22.57	755,773	+0.26(+1.14%)
Feb 29, 2012	22.46	22.62	22.30	22.31	707,466	-0.10(-0.43%)
Feb 28, 2012	22.40	22.48	22.30	22.41	1,305,254	+0.02(+0.11%)
Feb 27, 2012	22.07	22.42	21.98	22.38	1,000,812	+0.15(+0.69%)
Feb 24, 2012	22.32	22.35	22.19	22.23	341,085	-0.05(-0.24%)
Feb 23, 2012	22.11	22.29	22.04	22.28	668,471	+0.20(+0.90%)
Feb 22, 2012	22.27	22.31	22.07	22.08	608,294	-0.24(-1.07%)
Feb 21, 2012	22.40	22.45	22.26	22.32	1,062,768	-0.04(-0.20%)
Feb 17, 2012	22.30	22.39	22.27	22.37	804,559	+0.11(+0.51%)
Feb 16, 2012	21.89	22.26	21.87	22.25	988,846	+0.33(+1.51%)
Feb 15, 2012	22.14	22.20	21.91	21.92	977,893	-0.13(-0.61%)
Feb 14, 2012	22.16	22.16	21.89	22.06	797,050	-0.19(-0.87%)
Feb 13, 2012	22.34	22.34	22.19	22.25	791,735	+0.19(+0.86%)
Feb 10, 2012	22.04	22.09	21.97	22.06	1,281,730	-0.19(-0.86%)
Feb 09, 2012	22.40	22.46	22.16	22.25	2,805,651	-0.05(-0.22%)
Feb 08, 2012	22.23	22.30	22.12	22.30	569,341	+0.12(+0.55%)
Feb 07, 2012	22.09	22.25	22.05	22.18	686,315	-0.01(-0.05%)
Feb 06, 2012	22.19	22.20	22.08	22.19	422,647	-0.09(-0.38%)
Feb 03, 2012	22.09	22.29	22.07	22.28	1,091,936	+0.52(+2.40%)
Feb 02, 2012	21.70	21.83	21.61	21.75	568,593	+0.13(+0.62%)
Feb 01, 2012	21.44	21.72	21.44	21.62	317,017	+0.34(+1.62%)
Jan 31, 2012	21.36	21.36	21.17	21.27	771,938	+0.07(+0.32%)
Jan 30, 2012	21.18	21.23	21.04	21.21	409,847	-0.17(-0.80%)
Jan 27, 2012	21.19	21.44	21.18	21.38	513,892	+0.05(+0.25%)
Jan 26, 2012	21.58	21.66	21.22	21.32	682,814	-0.13(-0.62%)
Jan 25, 2012	21.28	21.50	21.23	21.46	1,141,546	+0.07(+0.34%)
Jan 24, 2012	21.19	21.42	21.12	21.38	498,762	-0.01(-0.06%)
Jan 23, 2012	21.36	21.54	21.28	21.40	757,353	+0.05(+0.23%)
Jan 20, 2012	21.14	21.35	21.10	21.35	476,225	+0.12(+0.55%)
Jan 19, 2012	21.27	21.29	21.14	21.23	812,963	+0.16(+0.77%)
Jan 18, 2012	20.73	21.08	20.67	21.07	1,102,307	+0.29(+1.38%)
Jan 17, 2012	20.92	21.10	20.72	20.78	1,001,780	-0.13(-0.60%)
Jan 13, 2012	20.65	20.91	20.60	20.91	1,289,225	-0.13(-0.62%)
Jan 12, 2012	21.05	21.11	20.80	21.04	1,569,228	+0.06(+0.27%)
Jan 11, 2012	20.68	20.98	20.64	20.98	1,418,009	+0.20(+0.97%)
Jan 10, 2012	20.77	20.84	20.68	20.78	1,379,663	+0.33(+1.60%)
Jan 09, 2012	20.45	20.53	20.34	20.45	989,258	+0.07(+0.36%)
Jan 06, 2012	20.50	20.50	20.24	20.38	701,178	-0.08(-0.40%)
Jan 05, 2012	20.06	20.56	19.97	20.46	1,117,558	+0.23(+1.12%)

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