Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	39.12	39.44	38.94	39.04	100,468	+0.12(+0.30%)
Feb 28, 2012	39.43	39.43	38.78	38.92	156,786	-0.42(-1.07%)
Feb 27, 2012	39.00	39.51	38.69	39.34	70,730	+0.20(+0.52%)
Feb 24, 2012	39.23	39.24	38.83	39.14	137,984	-0.13(-0.33%)
Feb 23, 2012	38.54	39.28	38.18	39.27	134,361	+0.89(+2.33%)
Feb 22, 2012	39.27	39.27	38.37	38.38	108,217	-0.97(-2.46%)
Feb 21, 2012	39.24	39.42	38.89	39.34	113,741	+0.11(+0.28%)
Feb 17, 2012	39.35	39.37	38.97	39.24	118,064	+0.04(+0.11%)
Feb 16, 2012	38.28	39.24	38.10	39.19	163,562	+0.89(+2.32%)
Feb 15, 2012	38.28	38.51	37.98	38.30	188,819	+0.08(+0.21%)
Feb 14, 2012	38.50	38.50	37.89	38.22	312,920	-0.35(-0.91%)
Feb 13, 2012	38.62	38.64	38.34	38.57	121,409	+0.23(+0.61%)
Feb 10, 2012	38.22	38.57	38.09	38.34	137,189	-0.23(-0.60%)
Feb 09, 2012	38.51	38.64	38.25	38.57	86,124	+0.00(+0.00%)
Feb 08, 2012	38.33	38.68	38.12	38.57	171,643	+0.23(+0.60%)
Feb 07, 2012	38.51	38.90	38.30	38.34	131,163	-0.45(-1.16%)
Feb 06, 2012	39.04	39.35	38.59	38.79	135,808	-0.54(-1.38%)
Feb 03, 2012	38.96	39.33	38.72	39.33	195,170	+0.59(+1.53%)
Feb 02, 2012	38.59	38.84	38.00	38.74	161,599	+0.22(+0.58%)
Feb 01, 2012	39.43	39.56	38.36	38.51	394,223	-1.74(-4.33%)
Jan 31, 2012	40.70	40.82	39.92	40.26	131,535	-0.34(-0.84%)
Jan 30, 2012	40.14	40.62	40.14	40.60	52,221	-0.04(-0.09%)
Jan 27, 2012	40.49	40.91	40.39	40.63	115,452	+0.05(+0.12%)
Jan 26, 2012	41.93	42.03	40.02	40.58	135,456	-1.04(-2.50%)
Jan 25, 2012	41.54	41.95	41.47	41.62	60,556	-0.02(-0.05%)
Jan 24, 2012	41.69	41.92	41.49	41.64	112,343	-0.35(-0.83%)
Jan 23, 2012	42.15	42.61	41.93	41.99	83,942	-0.38(-0.89%)
Jan 20, 2012	42.03	42.61	41.64	42.37	125,134	+0.12(+0.29%)
Jan 19, 2012	42.08	42.30	41.67	42.24	75,340	+0.19(+0.45%)
Jan 18, 2012	41.86	42.06	41.56	42.06	136,203	-0.07(-0.15%)
Jan 17, 2012	42.64	42.64	41.96	42.12	164,535	-0.35(-0.82%)
Jan 13, 2012	42.08	42.77	41.77	42.47	145,822	-0.05(-0.12%)
Jan 12, 2012	42.36	42.55	41.92	42.52	164,089	+0.17(+0.41%)
Jan 11, 2012	42.49	42.68	41.94	42.34	224,834	-0.33(-0.76%)
Jan 10, 2012	42.08	43.07	41.88	42.67	282,249	+0.82(+1.95%)
Jan 09, 2012	40.79	41.89	40.71	41.85	111,234	+0.85(+2.06%)
Jan 06, 2012	40.73	41.31	40.54	41.01	162,928	-0.29(-0.70%)
Jan 05, 2012	40.02	41.33	39.86	41.30	168,026	+1.15(+2.86%)
Jan 04, 2012	39.85	40.32	39.50	40.15	94,585	+0.45(+1.13%)
Dec 30, 2011	39.82	40.08	39.58	39.70	101,258	-0.51(-1.26%)
Dec 29, 2011	39.79	40.35	39.37	40.21	139,580	+0.58(+1.46%)
Dec 28, 2011	40.70	40.70	39.32	39.63	134,235	-0.75(-1.86%)
Dec 27, 2011	40.31	40.73	40.23	40.38	56,879	+0.04(+0.11%)
Dec 23, 2011	40.49	40.65	40.07	40.34	42,292	+0.48(+1.22%)
Dec 21, 2011	39.57	39.91	39.35	39.85	123,402	+0.09(+0.24%)
Dec 20, 2011	39.48	40.02	39.43	39.76	170,895	+0.77(+1.96%)
Dec 19, 2011	39.94	40.08	38.70	38.99	120,925	-0.98(-2.44%)
Dec 16, 2011	39.63	40.56	39.63	39.97	258,226	+0.48(+1.23%)
Dec 15, 2011	39.09	39.76	39.04	39.48	104,472	+0.71(+1.83%)
Dec 14, 2011	38.47	39.23	38.46	38.77	94,817	-0.08(-0.20%)
Dec 13, 2011	39.71	39.91	38.62	38.85	118,656	-0.53(-1.34%)
Dec 12, 2011	39.82	40.06	39.09	39.38	102,908	-0.79(-1.96%)
Dec 09, 2011	39.48	40.45	39.48	40.17	114,468	+1.08(+2.75%)
Dec 08, 2011	39.48	39.68	39.01	39.09	133,089	-0.65(-1.64%)
Dec 07, 2011	39.57	39.88	38.82	39.74	73,288	+0.18(+0.46%)
Dec 06, 2011	39.61	39.74	39.15	39.56	108,755	-0.26(-0.65%)
Dec 05, 2011	39.84	40.13	39.47	39.82	236,578	+0.35(+0.88%)
Dec 02, 2011	39.54	40.11	39.13	39.48	118,610	+0.29(+0.74%)

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