Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	43.82	44.05	43.40	43.40	68,298	-0.31(-0.72%)
Feb 28, 2012	43.51	43.77	43.35	43.71	18,060	+0.25(+0.57%)
Feb 27, 2012	42.56	43.53	42.47	43.46	13,313	+0.56(+1.30%)
Feb 24, 2012	43.20	43.20	42.85	42.90	23,441	-0.17(-0.40%)
Feb 23, 2012	42.80	43.13	42.52	43.08	43,840	+0.32(+0.75%)
Feb 22, 2012	43.12	43.12	42.75	42.75	19,435	-0.46(-1.07%)
Feb 21, 2012	43.28	43.56	43.10	43.21	28,134	+0.02(+0.04%)
Feb 17, 2012	43.09	43.26	42.98	43.20	42,435	+0.32(+0.75%)
Feb 16, 2012	42.15	42.95	41.96	42.88	81,521	+0.68(+1.62%)
Feb 15, 2012	42.61	42.84	42.12	42.19	50,649	-0.26(-0.62%)
Feb 14, 2012	42.60	42.60	42.07	42.46	52,579	-0.40(-0.94%)
Feb 13, 2012	43.01	43.01	42.75	42.86	42,300	+0.35(+0.83%)
Feb 10, 2012	42.42	42.59	42.29	42.51	36,601	-0.42(-0.98%)
Feb 09, 2012	43.17	43.32	42.71	42.93	38,117	+0.02(+0.04%)
Feb 08, 2012	42.59	42.94	42.56	42.91	27,925	+0.35(+0.81%)
Feb 07, 2012	42.38	42.67	42.28	42.56	77,154	-0.06(-0.14%)
Feb 06, 2012	42.57	42.62	42.34	42.62	62,886	-0.16(-0.37%)
Feb 03, 2012	42.23	42.78	42.23	42.78	88,505	+1.29(+3.11%)
Feb 02, 2012	41.26	41.73	41.15	41.49	72,719	+0.40(+0.96%)
Feb 01, 2012	40.85	41.42	40.85	41.09	92,115	+0.70(+1.73%)
Jan 31, 2012	40.51	40.52	40.11	40.39	56,977	+0.19(+0.47%)
Jan 30, 2012	40.15	40.31	39.91	40.20	46,718	-0.50(-1.23%)
Jan 27, 2012	40.19	40.74	40.12	40.71	76,429	+0.27(+0.67%)
Jan 26, 2012	41.12	41.30	40.23	40.43	84,613	-0.49(-1.19%)
Jan 25, 2012	40.60	40.99	40.57	40.92	67,011	+0.07(+0.18%)
Jan 24, 2012	40.49	40.97	40.27	40.85	38,725	-0.08(-0.20%)
Jan 23, 2012	40.72	41.21	40.70	40.93	34,488	+0.16(+0.38%)
Jan 20, 2012	40.38	40.78	40.26	40.77	49,441	+0.23(+0.57%)
Jan 19, 2012	40.54	40.82	40.42	40.54	42,067	+0.26(+0.63%)
Jan 18, 2012	39.48	40.29	39.29	40.29	57,846	+0.68(+1.72%)
Jan 17, 2012	40.10	40.40	39.50	39.60	92,921	-0.46(-1.15%)
Jan 13, 2012	39.62	40.08	39.49	40.06	62,423	-0.39(-0.96%)
Jan 12, 2012	40.36	40.46	39.82	40.45	158,806	+0.32(+0.80%)
Jan 11, 2012	39.61	40.20	39.41	40.13	43,407	+0.28(+0.70%)
Jan 10, 2012	39.68	39.92	39.58	39.85	95,825	+0.79(+2.02%)
Jan 09, 2012	38.96	39.22	38.81	39.06	38,647	+0.31(+0.81%)
Jan 06, 2012	38.92	38.95	38.48	38.75	43,472	-0.30(-0.78%)
Jan 05, 2012	38.10	39.27	37.86	39.05	55,723	+0.66(+1.71%)
Jan 04, 2012	38.22	38.51	37.83	38.39	53,110	+1.14(+3.07%)
Dec 30, 2011	37.46	37.46	37.25	37.25	116,436	-0.21(-0.55%)
Dec 29, 2011	37.07	37.53	36.92	37.46	40,433	+0.62(+1.68%)
Dec 28, 2011	37.54	37.54	36.81	36.84	39,843	-0.64(-1.71%)
Dec 27, 2011	37.69	37.82	37.48	37.48	37,111	-0.34(-0.89%)
Dec 23, 2011	37.54	37.82	37.40	37.82	196,169	+1.13(+3.09%)
Dec 21, 2011	36.54	36.75	36.13	36.68	40,382	+0.20(+0.56%)
Dec 20, 2011	35.74	36.65	35.74	36.48	113,746	+1.43(+4.08%)
Dec 19, 2011	35.99	36.04	34.94	35.05	55,632	-0.90(-2.50%)
Dec 16, 2011	36.04	36.47	35.86	35.95	44,328	+0.23(+0.64%)
Dec 15, 2011	36.25	36.30	35.65	35.72	39,424	-0.02(-0.07%)
Dec 14, 2011	35.60	36.11	35.58	35.74	62,564	-0.16(-0.46%)
Dec 13, 2011	36.77	37.00	35.64	35.91	90,373	-0.62(-1.71%)
Dec 12, 2011	36.79	36.85	36.28	36.53	55,242	-1.01(-2.69%)
Dec 09, 2011	36.83	37.64	36.83	37.54	83,812	+0.92(+2.51%)
Dec 08, 2011	37.74	37.74	36.44	36.62	69,305	-1.42(-3.73%)
Dec 07, 2011	37.31	38.23	37.07	38.04	37,606	+0.43(+1.13%)
Dec 06, 2011	37.57	37.81	37.35	37.61	56,279	-0.09(-0.24%)
Dec 05, 2011	37.62	38.11	37.44	37.70	61,046	+0.84(+2.27%)
Dec 02, 2011	36.69	37.51	36.64	36.87	105,259	+0.66(+1.81%)

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