Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	55.42	55.58	55.10	55.10	156,083	-0.19(-0.34%)
Mar 29, 2012	55.53	55.79	55.01	55.29	130,435	-0.61(-1.10%)
Mar 28, 2012	55.71	55.91	55.44	55.91	359,020	+0.29(+0.52%)
Mar 27, 2012	54.51	55.80	54.51	55.62	306,912	+0.94(+1.71%)
Mar 26, 2012	53.88	54.68	53.80	54.68	138,038	+1.23(+2.29%)
Mar 23, 2012	53.48	53.55	52.98	53.46	62,497	+0.17(+0.32%)
Mar 22, 2012	53.37	53.47	52.88	53.28	122,003	-0.32(-0.59%)
Mar 21, 2012	53.95	53.96	53.28	53.60	117,659	-0.32(-0.58%)
Mar 20, 2012	54.19	54.33	53.85	53.91	132,043	-0.44(-0.81%)
Mar 19, 2012	54.44	54.62	53.94	54.36	139,862	-0.04(-0.07%)
Mar 16, 2012	54.73	54.73	54.35	54.39	250,643	+0.01(+0.02%)
Mar 15, 2012	53.21	54.46	53.01	54.38	250,854	+1.14(+2.13%)
Mar 14, 2012	53.79	53.84	53.03	53.25	148,608	-0.65(-1.20%)
Mar 13, 2012	53.23	53.90	53.11	53.90	170,826	+0.99(+1.87%)
Mar 12, 2012	53.60	53.74	52.81	52.91	148,306	-0.64(-1.19%)
Mar 09, 2012	52.78	54.27	52.74	53.55	184,318	+0.72(+1.36%)
Mar 08, 2012	52.58	53.00	52.27	52.82	97,232	+0.55(+1.05%)
Mar 07, 2012	52.54	52.58	52.13	52.27	131,171	-0.05(-0.10%)
Mar 06, 2012	52.60	52.71	52.07	52.33	263,596	-0.72(-1.36%)
Mar 05, 2012	52.69	53.22	52.63	53.05	200,026	+0.36(+0.68%)
Mar 02, 2012	52.88	52.91	52.07	52.69	255,133	-0.23(-0.44%)
Mar 01, 2012	53.14	53.34	52.64	52.92	342,278	-0.18(-0.34%)
Feb 29, 2012	53.61	53.94	52.86	53.10	250,521	-0.43(-0.80%)
Feb 28, 2012	53.75	54.07	53.18	53.53	186,221	-0.25(-0.47%)
Feb 27, 2012	53.88	53.93	52.79	53.78	292,012	-0.52(-0.96%)
Feb 24, 2012	53.21	54.35	52.73	54.30	532,840	+0.99(+1.87%)
Feb 23, 2012	54.59	54.59	52.61	53.31	1,064,478	-2.55(-4.57%)
Feb 22, 2012	55.70	56.27	55.51	55.86	382,042	-0.07(-0.13%)
Feb 21, 2012	56.56	56.56	55.43	55.94	122,357	-0.45(-0.79%)
Feb 17, 2012	57.24	57.24	56.00	56.38	216,881	-0.56(-0.99%)
Feb 16, 2012	56.26	57.26	56.16	56.95	133,719	+0.69(+1.23%)
Feb 15, 2012	56.45	56.88	55.81	56.26	185,758	-0.05(-0.10%)
Feb 14, 2012	55.71	56.37	55.65	56.31	193,907	+0.36(+0.64%)
Feb 13, 2012	55.85	56.02	55.65	55.95	125,146	+0.54(+0.97%)
Feb 10, 2012	55.16	55.58	54.90	55.42	98,809	-0.12(-0.21%)
Feb 09, 2012	55.57	55.61	55.01	55.53	115,542	+0.17(+0.31%)
Feb 08, 2012	55.85	55.85	55.16	55.36	122,857	-0.32(-0.58%)
Feb 07, 2012	55.61	56.02	55.24	55.68	166,123	-0.10(-0.18%)
Feb 06, 2012	55.79	56.18	55.60	55.78	93,568	-0.26(-0.46%)
Feb 03, 2012	55.99	56.32	55.77	56.04	144,755	+0.47(+0.84%)
Feb 02, 2012	55.55	55.64	55.35	55.58	98,133	+0.09(+0.16%)
Feb 01, 2012	55.10	55.83	54.78	55.49	202,686	+0.66(+1.21%)
Jan 31, 2012	55.09	55.50	54.37	54.82	152,415	+0.13(+0.23%)
Jan 30, 2012	54.67	55.11	54.47	54.70	227,762	-0.40(-0.73%)
Jan 27, 2012	54.68	55.22	54.58	55.10	141,850	+0.04(+0.07%)
Jan 26, 2012	54.97	55.13	54.73	55.07	136,735	+0.34(+0.62%)
Jan 25, 2012	54.08	54.95	53.95	54.73	242,071	+0.69(+1.28%)
Jan 24, 2012	53.88	54.67	53.86	54.04	173,259	-0.01(-0.02%)
Jan 23, 2012	53.86	54.47	53.86	54.04	101,760	+0.16(+0.30%)
Jan 20, 2012	53.69	53.99	53.44	53.88	208,458	+0.20(+0.37%)
Jan 19, 2012	53.96	54.15	53.52	53.69	238,963	-0.30(-0.55%)
Jan 18, 2012	53.89	54.73	53.78	53.98	343,942	+0.05(+0.10%)
Jan 17, 2012	54.56	54.77	53.89	53.93	139,593	-0.23(-0.43%)
Jan 13, 2012	54.46	54.76	54.04	54.16	159,931	-0.63(-1.14%)
Jan 12, 2012	54.99	55.01	54.27	54.79	143,368	+0.05(+0.10%)
Jan 11, 2012	54.23	54.99	54.17	54.73	213,045	+0.30(+0.56%)
Jan 10, 2012	54.31	54.59	54.31	54.43	180,304	+0.40(+0.75%)
Jan 09, 2012	54.52	54.52	53.65	54.03	231,211	-0.39(-0.71%)
Jan 06, 2012	54.49	54.59	54.00	54.41	82,592	-0.15(-0.28%)
Jan 05, 2012	54.28	54.81	54.01	54.56	230,754	+0.00(+0.00%)

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