Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.44	38.75	38.26	38.36	102,255	+0.11(+0.30%)
Feb 28, 2012	38.74	38.74	38.11	38.24	159,576	-0.41(-1.07%)
Feb 27, 2012	38.31	38.82	38.01	38.66	71,988	+0.20(+0.52%)
Feb 24, 2012	38.54	38.56	38.15	38.46	140,439	-0.13(-0.33%)
Feb 23, 2012	37.86	38.59	37.51	38.59	136,752	+0.88(+2.33%)
Feb 22, 2012	38.59	38.59	37.70	37.71	110,143	-0.95(-2.46%)
Feb 21, 2012	38.55	38.73	38.21	38.66	115,765	+0.11(+0.28%)
Feb 17, 2012	38.66	38.68	38.29	38.55	120,165	+0.04(+0.11%)
Feb 16, 2012	37.61	38.56	37.43	38.51	166,473	+0.87(+2.32%)
Feb 15, 2012	37.61	37.84	37.32	37.63	192,179	+0.08(+0.21%)
Feb 14, 2012	37.83	37.83	37.23	37.56	318,488	-0.34(-0.91%)
Feb 13, 2012	37.95	37.96	37.67	37.90	123,570	+0.23(+0.61%)
Feb 10, 2012	37.55	37.90	37.42	37.67	139,630	-0.23(-0.60%)
Feb 09, 2012	37.83	37.97	37.59	37.90	87,657	+0.00(+0.00%)
Feb 08, 2012	37.66	38.00	37.46	37.90	174,697	+0.23(+0.60%)
Feb 07, 2012	37.83	38.22	37.63	37.67	133,497	-0.44(-1.16%)
Feb 06, 2012	38.36	38.66	37.91	38.11	138,224	-0.53(-1.38%)
Feb 03, 2012	38.28	38.64	38.05	38.64	198,643	+0.58(+1.53%)
Feb 02, 2012	37.92	38.16	37.34	38.06	164,474	+0.22(+0.58%)
Feb 01, 2012	38.74	38.86	37.68	37.84	401,238	-1.71(-4.33%)
Jan 31, 2012	39.99	40.11	39.22	39.55	133,876	-0.33(-0.84%)
Jan 30, 2012	39.44	39.91	39.44	39.89	53,150	-0.04(-0.09%)
Jan 27, 2012	39.78	40.19	39.68	39.92	117,506	+0.05(+0.12%)
Jan 26, 2012	41.19	41.30	39.33	39.87	137,867	-1.02(-2.50%)
Jan 25, 2012	40.82	41.21	40.74	40.89	61,633	-0.02(-0.05%)
Jan 24, 2012	40.97	41.19	40.77	40.92	114,342	-0.34(-0.83%)
Jan 23, 2012	41.41	41.86	41.19	41.26	85,436	-0.37(-0.89%)
Jan 20, 2012	41.30	41.86	40.91	41.63	127,361	+0.12(+0.29%)
Jan 19, 2012	41.35	41.56	40.94	41.51	76,681	+0.18(+0.45%)
Jan 18, 2012	41.13	41.33	40.83	41.32	138,627	-0.06(-0.15%)
Jan 17, 2012	41.90	41.90	41.23	41.38	167,463	-0.34(-0.82%)
Jan 13, 2012	41.34	42.02	41.04	41.73	148,417	-0.05(-0.12%)
Jan 12, 2012	41.62	41.80	41.19	41.77	167,009	+0.17(+0.41%)
Jan 11, 2012	41.75	41.94	41.21	41.60	228,835	-0.32(-0.76%)
Jan 10, 2012	41.34	42.31	41.14	41.92	287,272	+0.80(+1.95%)
Jan 09, 2012	40.08	41.16	40.00	41.12	113,214	+0.83(+2.06%)
Jan 06, 2012	40.02	40.59	39.83	40.29	165,828	-0.28(-0.70%)
Jan 05, 2012	39.32	40.61	39.16	40.57	171,016	+1.13(+2.86%)
Jan 04, 2012	39.15	39.62	38.81	39.45	96,268	+0.44(+1.13%)
Dec 30, 2011	39.13	39.38	38.88	39.01	103,060	-0.50(-1.26%)
Dec 29, 2011	39.10	39.64	38.68	39.50	142,063	+0.57(+1.46%)
Dec 28, 2011	39.99	39.99	38.63	38.93	136,623	-0.74(-1.86%)
Dec 27, 2011	39.61	40.02	39.52	39.67	57,892	+0.04(+0.11%)
Dec 23, 2011	39.78	39.94	39.37	39.63	43,044	+0.48(+1.22%)
Dec 21, 2011	38.88	39.21	38.66	39.15	125,598	+0.09(+0.24%)
Dec 20, 2011	38.79	39.33	38.74	39.06	173,936	+0.75(+1.96%)
Dec 19, 2011	39.24	39.37	38.03	38.31	123,077	-0.96(-2.44%)
Dec 16, 2011	38.94	39.85	38.94	39.27	262,821	+0.48(+1.23%)
Dec 15, 2011	38.41	39.06	38.36	38.79	106,331	+0.70(+1.83%)
Dec 14, 2011	37.80	38.54	37.78	38.10	96,505	-0.08(-0.20%)
Dec 13, 2011	39.02	39.21	37.94	38.17	120,768	-0.52(-1.34%)
Dec 12, 2011	39.13	39.36	38.41	38.69	104,739	-0.77(-1.96%)
Dec 09, 2011	38.79	39.74	38.79	39.47	116,505	+1.06(+2.75%)
Dec 08, 2011	38.79	38.98	38.32	38.41	135,457	-0.64(-1.64%)
Dec 07, 2011	38.88	39.18	38.14	39.05	74,592	+0.18(+0.46%)
Dec 06, 2011	38.91	39.05	38.47	38.87	110,690	-0.26(-0.65%)
Dec 05, 2011	39.14	39.43	38.78	39.13	240,788	+0.34(+0.88%)
Dec 02, 2011	38.85	39.41	38.44	38.79	120,721	+0.28(+0.74%)

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