Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	46.12	46.12	45.79	45.83	50,704	-0.08(-0.17%)
Mar 27, 2013	45.55	45.98	45.24	45.91	52,649	+0.01(+0.02%)
Mar 26, 2013	45.91	45.98	45.61	45.90	50,979	+0.37(+0.81%)
Mar 25, 2013	45.96	46.12	45.34	45.53	42,794	-0.19(-0.42%)
Mar 22, 2013	46.02	46.02	45.64	45.72	53,375	-0.08(-0.17%)
Mar 21, 2013	46.01	46.41	45.43	45.80	72,684	-0.59(-1.27%)
Mar 20, 2013	46.10	46.48	45.95	46.39	67,910	+0.33(+0.72%)
Mar 19, 2013	46.32	46.41	45.60	46.06	93,023	-0.02(-0.04%)
Mar 18, 2013	46.38	46.62	45.79	46.08	84,341	-0.46(-0.99%)
Mar 15, 2013	47.40	47.40	46.50	46.54	279,616	-0.84(-1.77%)
Mar 14, 2013	46.82	47.41	46.69	47.38	68,195	+0.55(+1.17%)
Mar 13, 2013	45.87	46.91	45.86	46.83	100,289	+0.85(+1.85%)
Mar 12, 2013	45.69	46.15	45.53	45.98	88,631	+0.07(+0.15%)
Mar 11, 2013	45.92	45.92	45.49	45.91	51,064	-0.17(-0.37%)
Mar 08, 2013	45.86	46.17	45.50	46.08	63,351	+0.67(+1.48%)
Mar 07, 2013	45.09	45.42	44.99	45.41	43,384	+0.23(+0.51%)
Mar 06, 2013	45.32	45.32	44.76	45.18	47,016	+0.14(+0.31%)
Mar 05, 2013	44.96	45.45	44.90	45.04	101,247	+0.45(+1.01%)
Mar 04, 2013	44.97	45.05	43.92	44.59	116,782	-0.46(-1.02%)
Mar 01, 2013	44.51	45.47	44.11	45.05	392,528	+0.09(+0.20%)
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%)

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