Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	53.29	53.30	52.93	53.15	4,010,290	+0.19(+0.36%)
Mar 29, 2012	52.82	53.04	52.46	52.96	1,643,918	-0.14(-0.26%)
Mar 28, 2012	53.30	53.34	52.77	53.10	1,227,754	-0.22(-0.41%)
Mar 27, 2012	53.65	53.68	53.30	53.32	2,320,078	-0.26(-0.48%)
Mar 26, 2012	53.29	53.57	53.28	53.57	1,330,479	+0.70(+1.32%)
Mar 23, 2012	52.61	52.94	52.40	52.88	1,498,677	+0.26(+0.49%)
Mar 22, 2012	52.75	52.80	52.45	52.62	1,495,948	-0.46(-0.87%)
Mar 21, 2012	53.30	53.38	52.98	53.08	1,360,814	-0.15(-0.28%)
Mar 20, 2012	53.08	53.34	52.94	53.23	1,454,514	-0.16(-0.30%)
Mar 19, 2012	53.20	53.64	53.15	53.39	1,917,403	+0.14(+0.26%)
Mar 16, 2012	53.28	53.34	53.16	53.25	1,419,794	+0.12(+0.23%)
Mar 15, 2012	52.90	53.20	52.71	53.13	2,299,663	+0.35(+0.67%)
Mar 14, 2012	52.99	53.07	52.65	52.77	3,071,365	-0.21(-0.40%)
Mar 13, 2012	52.25	52.99	52.15	52.99	2,492,751	+1.03(+1.99%)
Mar 12, 2012	51.99	52.01	51.74	51.95	1,689,325	-0.02(-0.04%)
Mar 09, 2012	51.82	52.14	51.74	51.98	1,114,333	+0.26(+0.51%)
Mar 08, 2012	51.58	51.82	51.43	51.71	1,569,497	+0.46(+0.90%)
Mar 07, 2012	51.01	51.33	50.87	51.25	1,419,994	+0.42(+0.83%)
Mar 06, 2012	51.12	51.15	50.69	50.83	3,987,064	-0.83(-1.61%)
Mar 05, 2012	51.78	51.79	51.48	51.66	2,878,653	-0.18(-0.35%)
Mar 02, 2012	52.02	52.06	51.73	51.84	2,242,561	-0.20(-0.39%)
Mar 01, 2012	51.82	52.14	51.82	52.04	2,566,239	+0.50(+0.97%)
Feb 29, 2012	52.02	52.22	51.54	51.54	3,085,139	-0.43(-0.83%)
Feb 28, 2012	51.91	52.04	51.76	51.98	1,798,889	+0.05(+0.10%)
Feb 27, 2012	51.44	52.03	51.33	51.92	2,361,536	+0.18(+0.35%)
Feb 24, 2012	51.87	51.91	51.67	51.74	1,544,739	-0.02(-0.04%)
Feb 23, 2012	51.41	51.77	51.26	51.76	1,449,639	+0.31(+0.60%)
Feb 22, 2012	51.67	51.74	51.40	51.45	1,571,838	-0.31(-0.60%)
Feb 21, 2012	51.96	52.01	51.64	51.76	1,226,004	-0.04(-0.07%)
Feb 17, 2012	51.79	51.87	51.65	51.80	2,030,583	+0.23(+0.45%)
Feb 16, 2012	51.00	51.61	50.92	51.57	2,645,791	+0.60(+1.18%)
Feb 15, 2012	51.32	51.36	50.87	50.96	2,336,590	-0.21(-0.41%)
Feb 14, 2012	51.13	51.18	50.79	51.18	4,150,889	-0.10(-0.19%)
Feb 13, 2012	51.32	51.39	51.08	51.27	1,691,498	+0.33(+0.65%)
Feb 10, 2012	50.88	50.97	50.73	50.94	1,641,360	-0.38(-0.75%)
Feb 09, 2012	51.48	51.50	51.07	51.33	1,597,386	-0.04(-0.07%)
Feb 08, 2012	51.20	51.42	51.05	51.36	1,865,143	+0.20(+0.38%)
Feb 07, 2012	50.96	51.27	50.75	51.17	1,950,908	+0.11(+0.22%)
Feb 06, 2012	50.89	51.08	50.84	51.05	1,358,128	-0.08(-0.15%)
Feb 03, 2012	50.90	51.14	50.83	51.13	2,220,862	+0.78(+1.56%)
Feb 02, 2012	50.40	50.49	50.19	50.35	1,768,144	+0.06(+0.12%)
Feb 01, 2012	50.14	50.55	50.14	50.28	6,012,200	+0.55(+1.11%)
Jan 31, 2012	50.05	50.08	49.53	49.73	3,612,267	-0.03(-0.06%)
Jan 30, 2012	49.58	49.82	49.31	49.76	3,407,985	-0.27(-0.54%)
Jan 27, 2012	49.76	50.13	49.76	50.04	2,274,879	-0.03(-0.06%)
Jan 26, 2012	50.57	50.65	49.85	50.07	3,155,537	-0.32(-0.63%)
Jan 25, 2012	49.95	50.50	49.70	50.38	4,253,131	+0.29(+0.59%)
Jan 24, 2012	49.88	50.12	49.74	50.09	4,241,348	-0.11(-0.21%)
Jan 23, 2012	50.20	50.51	50.00	50.19	2,691,312	-0.03(-0.06%)
Jan 20, 2012	50.04	50.24	49.97	50.22	1,730,999	+0.06(+0.12%)
Jan 19, 2012	50.11	50.19	49.91	50.16	2,671,196	+0.21(+0.42%)
Jan 18, 2012	49.35	49.98	49.24	49.95	2,403,825	+0.57(+1.16%)
Jan 17, 2012	49.73	49.84	49.26	49.38	3,599,763	+0.00(+0.00%)
Jan 13, 2012	49.27	49.38	48.87	49.38	2,265,641	-0.26(-0.53%)
Jan 12, 2012	49.68	49.74	49.27	49.64	2,156,448	+0.09(+0.18%)
Jan 11, 2012	49.24	49.58	49.18	49.55	5,042,928	+0.14(+0.29%)
Jan 10, 2012	49.45	49.55	49.33	49.41	2,391,756	+0.50(+1.02%)
Jan 09, 2012	48.88	48.98	48.66	48.91	2,952,133	+0.16(+0.33%)
Jan 06, 2012	48.92	48.96	48.56	48.75	7,439,622	-0.14(-0.28%)
Jan 05, 2012	48.44	48.95	48.13	48.89	2,306,623	+0.21(+0.43%)

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