Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	71.91	71.92	71.64	71.70	4,400	+0.04(+0.06%)
Dec 27, 2012	71.66	71.66	71.66	71.66	0	+0.41(+0.58%)
Dec 24, 2012		71.25	71.25	71.25	0	+0.24(+0.34%)
Dec 19, 2012		71.01	71.01	71.01	0	-1.07(-1.48%)
Dec 12, 2012		72.08	72.08	72.08	0	-1.08(-1.48%)
Dec 05, 2012		73.16	73.16	73.16	0	+0.55(+0.76%)
Nov 29, 2012		72.61	72.61	72.61	0	-0.06(-0.08%)
Nov 28, 2012	72.61	72.70	72.58	72.67	16,200	+0.25(+0.35%)
Nov 27, 2012	72.42	72.42	72.42	72.42	700	-0.26(-0.36%)
Nov 15, 2012		72.68	72.68	72.68	0	-0.04(-0.06%)
Nov 14, 2012	72.72	72.72	72.72	72.72	300	-0.01(-0.01%)
Nov 13, 2012	72.73	72.73	72.73	72.73	300	+0.22(+0.30%)
Nov 08, 2012	72.51	72.51	72.51	72.51	0	+1.33(+1.87%)
Nov 06, 2012		71.18	71.18	71.18	0	-0.07(-0.10%)
Nov 01, 2012	71.25	71.25	71.25	71.25	0	+0.66(+0.94%)
Oct 23, 2012		70.59	70.59	70.59	0	-0.07(-0.10%)
Oct 19, 2012	70.69	70.73	70.66	70.66	2,800	+0.35(+0.50%)
Oct 18, 2012	70.31	70.44	70.31	70.31	300	-0.13(-0.18%)
Oct 17, 2012	70.75	70.75	70.44	70.44	4,700	-0.92(-1.29%)
Oct 16, 2012	71.52	71.52	71.36	71.36	400	-0.54(-0.75%)
Oct 15, 2012	71.93	71.93	71.90	71.90	1,100	-0.18(-0.25%)
Oct 12, 2012	71.91	72.08	71.81	72.08	5,400	+0.29(+0.40%)
Oct 11, 2012	71.55	71.79	71.55	71.79	300	-0.05(-0.07%)
Oct 10, 2012	71.45	71.84	71.45	71.84	700	+0.23(+0.32%)
Oct 09, 2012	71.61	71.61	71.61	71.61	300	+0.15(+0.21%)
Oct 06, 2012		71.46	71.46	71.46	0	+0.00(+0.00%)
Oct 05, 2012	71.54	71.54	71.46	71.46	900	-0.83(-1.15%)
Oct 04, 2012	72.25	72.29	72.25	72.29	600	-0.06(-0.08%)

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