Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	48.44	49.33	48.21	48.83	109,270	+0.27(+0.56%)
Feb 27, 2013	47.60	48.95	47.58	48.56	98,100	+1.02(+2.15%)
Feb 26, 2013	46.78	47.87	46.24	47.54	190,964	+0.47(+1.00%)
Feb 22, 2013	47.16	47.31	46.84	47.07	368,055	+0.25(+0.53%)
Feb 21, 2013	46.78	47.28	46.56	46.82	198,695	+0.09(+0.19%)
Feb 20, 2013	47.51	47.77	46.23	46.73	374,177	-0.87(-1.83%)
Feb 19, 2013	47.84	48.04	47.27	47.60	199,379	-0.07(-0.15%)
Feb 15, 2013	51.07	51.99	47.50	47.67	332,013	-2.77(-5.49%)
Feb 14, 2013	50.65	50.88	50.26	50.44	118,149	-0.38(-0.75%)
Feb 13, 2013	50.57	50.86	50.32	50.82	45,384	-0.06(-0.12%)
Feb 12, 2013	50.86	51.97	50.13	50.88	34,332	-0.09(-0.18%)
Feb 11, 2013	51.31	51.67	50.54	50.97	59,735	-0.16(-0.31%)
Feb 08, 2013	51.55	51.73	51.04	51.13	51,870	-0.17(-0.33%)
Feb 07, 2013	51.44	51.79	50.90	51.30	36,078	-0.05(-0.10%)
Feb 06, 2013	50.86	51.39	50.67	51.35	36,617	+0.69(+1.36%)
Feb 04, 2013	51.11	51.51	50.53	50.66	39,983	-0.71(-1.38%)
Feb 01, 2013	50.94	51.79	49.76	51.37	58,359	+0.80(+1.58%)
Jan 31, 2013	50.69	51.07	49.96	50.57	68,337	-0.04(-0.08%)
Jan 30, 2013	51.14	51.44	50.24	50.61	59,658	-0.72(-1.40%)
Jan 29, 2013	50.81	51.35	50.65	51.33	52,146	+0.36(+0.71%)
Jan 28, 2013	51.42	51.62	50.79	50.97	61,216	-0.27(-0.53%)
Jan 25, 2013	51.06	51.43	50.67	51.24	37,205	+0.49(+0.97%)
Jan 24, 2013	51.30	51.58	50.59	50.75	135,642	-0.58(-1.13%)
Jan 23, 2013	51.70	51.70	50.97	51.33	64,729	-0.30(-0.58%)
Jan 22, 2013	51.56	51.70	50.78	51.63	82,277	+0.18(+0.35%)
Jan 18, 2013	50.91	51.45	50.90	51.45	61,681	+0.50(+0.98%)
Jan 17, 2013	51.08	51.26	50.84	50.95	35,275	+0.13(+0.26%)
Jan 16, 2013	51.02	51.43	50.79	50.82	104,174	-0.40(-0.78%)
Jan 15, 2013	51.82	52.00	50.98	51.22	28,229	-0.82(-1.58%)
Jan 14, 2013	51.94	52.05	51.52	52.04	35,090	+0.03(+0.06%)
Jan 11, 2013	51.57	52.09	51.23	52.01	88,184	+0.53(+1.03%)
Jan 10, 2013	53.00	53.00	50.68	51.48	84,820	-1.03(-1.96%)
Jan 09, 2013	51.76	52.87	51.58	52.51	69,856	+0.93(+1.80%)
Jan 08, 2013	51.31	51.64	50.96	51.58	80,998	+0.33(+0.64%)
Jan 07, 2013	51.24	51.80	50.95	51.25	56,905	-0.42(-0.81%)
Jan 04, 2013	51.14	51.92	49.90	51.67	72,990	+0.88(+1.73%)
Jan 03, 2013	50.46	51.48	50.17	50.79	92,589	+0.27(+0.53%)
Jan 02, 2013	47.64	50.70	46.57	50.52	227,093	+3.95(+8.48%)
Dec 31, 2012	45.94	46.99	45.51	46.57	147,884	+0.75(+1.64%)
Dec 28, 2012	46.08	46.53	45.81	45.82	62,820	-0.43(-0.93%)
Dec 27, 2012	46.37	46.55	45.90	46.25	101,246	-0.18(-0.39%)
Dec 26, 2012	46.72	46.94	46.07	46.43	71,237	-0.05(-0.11%)
Dec 24, 2012	46.16	46.72	45.53	46.48	76,499	-0.21(-0.45%)
Dec 21, 2012	46.23	46.70	46.00	46.69	508,349	+0.09(+0.20%)
Dec 20, 2012	46.05	46.93	45.93	46.60	92,060	+0.55(+1.19%)
Dec 19, 2012	45.87	46.62	45.76	46.05	159,178	-0.02(-0.04%)
Dec 18, 2012	46.56	46.91	45.89	46.07	115,409	-0.33(-0.71%)
Dec 17, 2012	45.81	46.78	45.81	46.40	102,189	+0.60(+1.31%)
Dec 14, 2012	46.87	47.14	45.68	45.80	78,041	-1.08(-2.30%)
Dec 13, 2012	47.26	47.67	46.56	46.88	109,440	-0.33(-0.70%)
Dec 12, 2012	48.26	48.26	47.11	47.21	76,013	-0.62(-1.30%)
Dec 11, 2012	48.43	48.46	47.47	47.83	108,888	-0.16(-0.33%)
Dec 10, 2012	48.00	48.24	47.57	47.99	52,529	+0.10(+0.21%)
Dec 07, 2012	47.36	48.07	46.93	47.89	99,949	+0.41(+0.86%)
Dec 06, 2012	47.38	47.69	47.02	47.48	60,944	+0.03(+0.06%)
Dec 05, 2012	48.00	48.00	47.17	47.45	101,917	-0.31(-0.65%)

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