Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	37.98	38.00	37.39	37.52	611,262	-0.20(-0.53%)
Mar 29, 2012	37.75	37.97	37.48	37.72	469,499	-0.31(-0.82%)
Mar 28, 2012	38.26	38.26	37.79	38.03	292,433	-0.16(-0.42%)
Mar 27, 2012	38.58	38.71	38.19	38.19	279,322	-0.44(-1.14%)
Mar 26, 2012	38.42	38.71	38.36	38.63	423,533	+0.44(+1.15%)
Mar 23, 2012	38.06	38.21	37.74	38.19	454,267	+0.24(+0.63%)
Mar 22, 2012	38.03	38.30	37.90	37.95	477,956	-0.37(-0.97%)
Mar 21, 2012	38.67	38.92	38.22	38.32	711,683	-0.32(-0.83%)
Mar 20, 2012	38.64	39.28	38.62	38.64	360,659	-0.64(-1.63%)
Mar 19, 2012	39.08	39.61	38.88	39.28	318,627	+0.07(+0.18%)
Mar 16, 2012	39.23	39.32	38.93	39.21	547,086	-0.06(-0.15%)
Mar 15, 2012	39.31	39.43	38.95	39.27	467,969	-0.09(-0.23%)
Mar 14, 2012	38.72	39.45	38.61	39.36	951,271	+0.61(+1.57%)
Mar 13, 2012	38.47	38.90	38.28	38.75	996,223	+0.59(+1.55%)
Mar 12, 2012	38.69	38.73	38.09	38.16	750,274	-0.42(-1.09%)
Mar 09, 2012	38.73	38.81	38.26	38.58	1,056,068	-0.06(-0.16%)
Mar 08, 2012	39.54	39.73	38.59	38.64	900,192	-0.85(-2.15%)
Mar 07, 2012	39.43	39.61	39.03	39.49	721,299	+0.06(+0.15%)
Mar 06, 2012	39.34	39.60	39.34	39.43	458,898	-0.33(-0.83%)
Mar 05, 2012	39.21	39.80	39.17	39.76	580,840	+0.46(+1.17%)
Mar 02, 2012	39.55	39.66	38.92	39.30	883,195	-0.24(-0.61%)
Mar 01, 2012	40.11	40.25	37.89	39.54	2,010,144	-0.53(-1.32%)
Feb 29, 2012	40.95	40.95	40.07	40.07	687,055	-0.79(-1.93%)
Feb 28, 2012	41.43	41.65	40.58	40.86	394,802	-0.64(-1.54%)
Feb 27, 2012	40.79	42.11	39.89	41.50	1,101,942	+0.15(+0.36%)
Feb 24, 2012	42.78	43.24	40.64	41.35	1,390,540	-1.60(-3.73%)
Feb 23, 2012	43.17	43.65	42.71	42.95	1,130,368	-0.22(-0.51%)
Feb 22, 2012	43.43	44.07	43.15	43.17	211,817	-0.21(-0.48%)
Feb 21, 2012	43.00	43.45	42.65	43.38	284,315	+0.38(+0.88%)
Feb 17, 2012	43.04	43.26	42.85	43.00	246,403	+0.03(+0.07%)
Feb 16, 2012	42.03	42.99	41.83	42.97	311,811	+0.94(+2.24%)
Feb 15, 2012	42.09	42.32	41.93	42.03	209,718	+0.03(+0.07%)
Feb 14, 2012	42.16	42.29	41.48	42.00	395,938	-0.40(-0.94%)
Feb 13, 2012	42.72	42.90	42.21	42.40	184,119	+0.04(+0.09%)
Feb 10, 2012	42.67	42.89	42.19	42.36	202,296	-0.74(-1.72%)
Feb 09, 2012	43.30	43.43	42.72	43.10	179,139	-0.04(-0.09%)
Feb 08, 2012	43.59	43.81	42.91	43.14	270,331	-0.49(-1.12%)
Feb 07, 2012	43.86	43.86	43.48	43.63	273,477	-0.28(-0.64%)
Feb 06, 2012	44.02	44.29	43.84	43.91	238,590	-0.31(-0.70%)
Feb 03, 2012	44.25	45.00	44.17	44.22	504,054	+0.44(+1.01%)
Feb 02, 2012	43.50	44.00	43.21	43.78	408,403	+0.25(+0.57%)
Feb 01, 2012	42.95	43.53	42.69	43.53	483,699	+0.71(+1.66%)
Jan 31, 2012	43.00	43.00	42.37	42.82	584,716	+0.04(+0.09%)
Jan 30, 2012	43.09	43.20	42.54	42.78	303,231	-0.58(-1.34%)
Jan 27, 2012	42.67	43.50	42.47	43.36	354,176	+0.53(+1.24%)
Jan 26, 2012	42.36	42.98	42.08	42.83	349,780	+0.68(+1.61%)
Jan 25, 2012	41.94	42.42	41.89	42.15	445,379	+0.11(+0.26%)
Jan 24, 2012	42.01	42.28	41.84	42.04	509,564	-0.14(-0.33%)
Jan 23, 2012	41.98	42.37	41.76	42.18	167,806	+0.08(+0.19%)
Jan 20, 2012	42.08	42.29	41.90	42.10	242,018	-0.13(-0.31%)
Jan 19, 2012	42.07	42.35	41.82	42.23	347,348	+0.27(+0.64%)
Jan 18, 2012	41.97	42.10	41.53	41.96	355,159	-0.06(-0.14%)
Jan 17, 2012	42.11	42.34	41.73	42.02	366,947	+0.25(+0.60%)
Jan 13, 2012	42.00	42.06	41.46	41.77	312,108	-0.58(-1.37%)
Jan 12, 2012	42.50	42.53	42.11	42.35	339,114	-0.14(-0.33%)
Jan 11, 2012	42.23	42.62	42.23	42.49	390,643	+0.03(+0.07%)
Jan 10, 2012	42.78	42.82	42.27	42.46	293,474	+0.17(+0.40%)
Jan 09, 2012	42.98	42.98	42.05	42.29	496,106	-0.70(-1.63%)
Jan 06, 2012	42.80	43.27	42.66	42.99	335,242	+0.21(+0.49%)
Jan 05, 2012	42.34	43.06	41.64	42.78	309,438	+0.17(+0.40%)

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