Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	45.38	45.52	44.91	44.96	87,308	-0.29(-0.64%)
Feb 27, 2013	44.91	45.86	44.77	45.25	111,089	+0.33(+0.73%)
Feb 26, 2013	45.27	45.27	44.84	44.92	118,073	-0.20(-0.44%)
Feb 25, 2013	45.90	45.90	44.87	45.12	230,622	-0.70(-1.53%)
Feb 22, 2013	45.40	45.82	45.38	45.82	179,645	+0.52(+1.15%)
Feb 21, 2013	45.46	45.57	44.63	45.30	175,480	-0.25(-0.55%)
Feb 20, 2013	45.78	45.79	45.26	45.55	239,575	-0.05(-0.11%)
Feb 19, 2013	44.89	45.61	44.51	45.60	192,864	+0.71(+1.58%)
Feb 15, 2013	44.55	45.00	44.47	44.89	146,865	+0.24(+0.54%)
Feb 14, 2013	44.49	44.67	44.09	44.65	107,847	-0.07(-0.16%)
Feb 13, 2013	44.72	44.80	44.37	44.72	77,243	+0.15(+0.34%)
Feb 12, 2013	44.22	44.68	43.92	44.57	87,096	+0.28(+0.63%)
Feb 11, 2013	44.51	44.51	43.93	44.29	67,635	-0.32(-0.72%)
Feb 08, 2013	44.24	44.91	44.20	44.61	60,296	+0.35(+0.79%)
Feb 07, 2013	44.27	44.36	43.77	44.26	181,098	+0.08(+0.18%)
Feb 06, 2013	43.93	44.53	43.83	44.18	97,054	+0.32(+0.73%)
Feb 04, 2013	44.21	44.44	43.57	43.86	168,395	-0.78(-1.75%)
Feb 01, 2013	44.14	44.80	43.94	44.64	120,418	+0.84(+1.92%)
Jan 31, 2013	44.01	44.22	43.56	43.80	220,415	+0.13(+0.30%)
Jan 30, 2013	44.80	44.80	43.50	43.67	290,232	-1.20(-2.67%)
Jan 29, 2013	44.65	44.90	44.21	44.87	262,399	+0.26(+0.58%)
Jan 28, 2013	45.62	45.62	44.04	44.61	371,762	-0.79(-1.74%)
Jan 25, 2013	45.30	45.72	43.46	45.40	825,319	-0.40(-0.87%)
Jan 24, 2013	45.35	45.80	45.06	45.80	119,890	+0.45(+0.99%)
Jan 23, 2013	44.78	45.45	44.59	45.35	139,805	+0.60(+1.34%)
Jan 22, 2013	44.81	44.90	44.61	44.75	225,425	-0.06(-0.13%)
Jan 18, 2013	44.33	44.84	44.18	44.81	95,528	+0.32(+0.72%)
Jan 17, 2013	44.26	44.60	43.93	44.49	274,959	+0.29(+0.66%)
Jan 16, 2013	44.42	44.42	43.85	44.20	271,084	-0.33(-0.74%)
Jan 15, 2013	43.80	44.59	43.66	44.53	123,967	+0.58(+1.32%)
Jan 14, 2013	44.11	44.12	43.59	43.95	167,130	-0.31(-0.70%)
Jan 11, 2013	44.09	44.30	43.74	44.26	144,661	+0.26(+0.59%)
Jan 10, 2013	43.79	44.05	43.45	44.00	131,726	+0.26(+0.59%)
Jan 09, 2013	43.09	43.85	43.09	43.74	190,573	+0.83(+1.93%)
Jan 08, 2013	43.14	43.14	42.58	42.91	295,927	-0.37(-0.85%)
Jan 07, 2013	42.64	43.28	42.64	43.28	167,063	+0.27(+0.63%)
Jan 04, 2013	42.37	43.12	42.01	43.01	153,645	+1.04(+2.48%)
Jan 03, 2013	42.05	42.08	41.25	41.97	289,400	+0.07(+0.17%)
Jan 02, 2013	41.87	42.00	40.95	41.90	350,079	+0.87(+2.12%)
Dec 31, 2012	40.54	41.13	40.03	41.03	277,892	+0.48(+1.18%)
Dec 28, 2012	40.30	41.38	40.15	40.55	162,170	+0.30(+0.75%)
Dec 27, 2012	40.49	40.49	39.82	40.25	159,912	-0.10(-0.25%)
Dec 26, 2012	40.53	40.91	39.72	40.35	232,787	-0.18(-0.44%)
Dec 24, 2012	39.25	40.81	38.89	40.53	91,818	-0.45(-1.10%)
Dec 21, 2012	39.53	40.98	38.98	40.98	769,857	+1.53(+3.88%)
Dec 20, 2012	38.91	39.68	38.84	39.45	91,689	+0.49(+1.26%)
Dec 19, 2012	39.25	39.40	38.84	38.96	115,602	-0.15(-0.38%)
Dec 18, 2012	38.38	39.14	38.22	39.11	80,796	+0.80(+2.09%)
Dec 17, 2012	38.21	38.38	37.80	38.31	72,985	+0.38(+1.00%)
Dec 14, 2012	37.48	38.20	37.30	37.93	384,195	+0.38(+1.01%)
Dec 13, 2012	37.86	38.08	37.30	37.55	152,931	-0.32(-0.84%)
Dec 12, 2012	37.89	38.23	37.58	37.87	309,768	-0.03(-0.08%)
Dec 11, 2012	36.98	38.07	36.73	37.90	486,353	+0.89(+2.40%)
Dec 10, 2012	36.57	37.01	36.53	37.01	69,724	+0.42(+1.15%)
Dec 07, 2012	36.93	36.93	36.29	36.59	49,833	-0.08(-0.22%)
Dec 06, 2012	36.32	37.00	35.88	36.67	82,559	+0.17(+0.47%)
Dec 05, 2012	37.00	37.25	36.32	36.50	75,593	-0.42(-1.14%)

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