Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	77.33	79.27	75.72	78.70	287,516	+2.73(+3.59%)
Feb 27, 2013	75.62	76.73	73.90	75.97	412,826	+0.18(+0.24%)
Feb 26, 2013	77.50	77.50	75.74	75.79	209,548	-1.29(-1.67%)
Feb 25, 2013	79.33	79.33	77.04	77.08	120,510	-1.81(-2.29%)
Feb 22, 2013	78.62	78.96	78.29	78.89	27,569	+0.76(+0.97%)
Feb 21, 2013	79.24	79.37	78.01	78.13	93,096	-1.10(-1.39%)
Feb 20, 2013	80.16	80.49	79.16	79.23	112,302	-1.08(-1.34%)
Feb 19, 2013	79.18	80.35	78.66	80.31	87,997	+1.65(+2.10%)
Feb 15, 2013	78.50	79.76	78.26	78.66	73,161	+0.36(+0.46%)
Feb 14, 2013	77.84	78.47	77.84	78.30	54,323	+0.05(+0.06%)
Feb 13, 2013	78.14	78.30	77.26	78.25	67,742	+0.08(+0.10%)
Feb 12, 2013	77.90	78.30	77.80	78.17	48,005	+0.27(+0.35%)
Feb 11, 2013	78.00	78.22	77.58	77.90	82,354	-0.30(-0.38%)
Feb 08, 2013	77.80	78.31	77.74	78.20	66,084	+0.50(+0.64%)
Feb 07, 2013	77.69	78.05	77.00	77.70	96,325	+0.15(+0.19%)
Feb 06, 2013	77.00	77.65	76.37	77.55	83,849	+0.91(+1.19%)
Feb 04, 2013	77.05	77.99	76.32	76.64	142,709	-1.75(-2.23%)
Feb 01, 2013	77.66	78.63	77.63	78.39	143,605	+0.84(+1.08%)
Jan 31, 2013	76.15	77.64	75.79	77.55	173,734	+2.24(+2.97%)
Jan 30, 2013	76.50	76.50	72.12	75.31	120,511	-1.45(-1.89%)
Jan 29, 2013	75.78	76.84	75.64	76.76	112,340	+0.80(+1.05%)
Jan 28, 2013	75.03	76.08	74.48	75.96	112,461	+0.84(+1.12%)
Jan 25, 2013	75.00	75.24	74.18	75.12	81,450	+0.38(+0.51%)
Jan 24, 2013	74.25	74.94	73.64	74.74	47,090	+0.46(+0.62%)
Jan 23, 2013	73.88	74.68	73.83	74.28	76,162	+0.19(+0.26%)
Jan 22, 2013	73.70	74.17	73.05	74.09	116,376	+0.28(+0.38%)
Jan 18, 2013	72.84	74.07	72.84	73.81	47,879	+0.82(+1.12%)
Jan 17, 2013	73.41	73.93	72.19	72.99	96,430	-0.13(-0.18%)
Jan 16, 2013	73.04	73.36	72.64	73.12	138,270	+0.12(+0.16%)
Jan 15, 2013	73.17	73.25	72.33	73.00	99,441	-0.54(-0.73%)
Jan 14, 2013	74.09	74.18	73.34	73.54	64,525	-0.57(-0.77%)
Jan 11, 2013	74.66	74.74	74.06	74.11	73,793	-0.54(-0.72%)
Jan 10, 2013	74.73	74.90	74.44	74.65	97,766	+0.29(+0.39%)
Jan 09, 2013	74.49	74.91	73.85	74.36	100,837	+0.10(+0.13%)
Jan 08, 2013	75.30	75.94	73.96	74.26	175,708	-1.06(-1.41%)
Jan 07, 2013	75.78	76.35	75.32	75.32	82,380	-0.53(-0.70%)
Jan 04, 2013	75.33	76.22	74.89	75.85	70,085	+1.10(+1.47%)
Jan 03, 2013	74.46	75.49	74.32	74.75	121,440	+0.39(+0.52%)
Jan 02, 2013	74.52	75.06	73.72	74.36	279,133	-0.25(-0.34%)
Dec 31, 2012	72.77	74.94	72.62	74.61	123,206	+1.69(+2.32%)
Dec 28, 2012	72.58	73.36	72.58	72.92	70,537	-0.04(-0.05%)
Dec 27, 2012	72.68	73.05	71.73	72.96	111,539	+0.22(+0.30%)
Dec 26, 2012	73.83	74.03	72.52	72.74	68,068	-1.13(-1.53%)
Dec 24, 2012	73.39	73.99	72.58	73.87	52,711	+0.28(+0.38%)
Dec 21, 2012	73.07	73.67	72.03	73.59	254,100	+0.10(+0.14%)
Dec 20, 2012	72.82	73.97	71.98	73.49	98,825	+0.80(+1.10%)
Dec 19, 2012	72.90	73.12	72.30	72.69	110,892	-0.28(-0.38%)
Dec 18, 2012	72.79	73.25	72.21	72.97	188,233	+0.22(+0.30%)
Dec 17, 2012	72.68	73.08	72.14	72.75	81,972	+0.32(+0.44%)
Dec 14, 2012	72.57	72.67	70.69	72.43	146,433	-0.40(-0.55%)
Dec 13, 2012	72.95	73.43	72.54	72.83	128,174	-0.44(-0.60%)

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