Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	40.76	41.09	40.69	41.09	627,776	+0.33(+0.81%)
Dec 28, 2012	40.61	41.02	40.60	40.76	742,492	-0.04(-0.10%)
Dec 27, 2012	40.54	40.81	40.52	40.81	740,749	+0.16(+0.40%)
Dec 26, 2012	40.40	40.71	40.37	40.65	581,952	+0.33(+0.82%)
Dec 24, 2012	40.44	40.48	40.32	40.32	214,026	-0.15(-0.36%)
Dec 21, 2012	40.51	40.63	40.41	40.46	913,039	-0.45(-1.11%)
Dec 20, 2012	40.81	40.92	40.65	40.92	1,215,194	+0.48(+1.19%)
Dec 19, 2012	40.77	40.77	40.39	40.44	1,211,469	-0.23(-0.57%)
Dec 18, 2012	40.48	40.67	40.30	40.67	1,192,645	+0.57(+1.43%)
Dec 17, 2012	40.09	40.20	39.95	40.09	933,122	+0.07(+0.17%)
Dec 14, 2012	39.92	40.09	39.78	40.02	755,027	+0.09(+0.23%)
Dec 13, 2012	40.19	40.20	39.87	39.93	616,213	-0.31(-0.78%)
Dec 12, 2012	40.46	40.48	40.17	40.25	640,939	-0.16(-0.40%)
Dec 11, 2012	40.24	40.44	40.24	40.41	684,287	+0.29(+0.72%)
Dec 10, 2012	40.01	40.23	39.97	40.12	477,388	+0.13(+0.32%)
Dec 07, 2012	39.98	40.02	39.91	39.99	410,466	-0.05(-0.12%)
Dec 06, 2012	40.07	40.18	39.87	40.04	817,321	-0.46(-1.14%)
Dec 05, 2012	40.37	40.63	40.28	40.51	1,050,634	+0.51(+1.28%)

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