Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	20.02	20.37	20.02	20.36	518,370	+0.36(+1.79%)
Dec 28, 2012	20.13	20.15	19.99	20.00	169,306	-0.21(-1.03%)
Dec 27, 2012	20.24	20.25	20.07	20.21	208,994	+0.19(+0.94%)
Dec 26, 2012	20.09	20.13	19.95	20.02	287,593	+0.01(+0.03%)
Dec 24, 2012	20.00	20.09	19.96	20.01	57,928	-0.05(-0.27%)
Dec 21, 2012	19.95	20.07	19.95	20.07	454,366	-0.09(-0.47%)
Dec 20, 2012	20.06	20.20	20.03	20.16	997,616	+0.20(+0.98%)
Dec 19, 2012	20.07	20.13	19.96	19.97	156,092	+0.08(+0.41%)
Dec 18, 2012	19.72	19.91	19.70	19.88	270,819	+0.29(+1.48%)
Dec 17, 2012	19.45	19.62	19.45	19.59	996,965	+0.16(+0.83%)
Dec 14, 2012	19.32	19.51	19.27	19.43	157,091	+0.11(+0.59%)
Dec 13, 2012	19.37	19.41	19.27	19.32	392,956	-0.24(-1.21%)
Dec 12, 2012	19.66	19.72	19.55	19.55	105,685	-0.18(-0.92%)
Dec 11, 2012	19.70	19.80	19.70	19.74	454,607	+0.14(+0.72%)
Dec 10, 2012	19.49	19.62	19.48	19.59	171,070	+0.07(+0.35%)
Dec 07, 2012	19.49	19.53	19.44	19.53	170,763	-0.11(-0.58%)
Dec 06, 2012	19.61	19.64	19.53	19.64	218,293	+0.03(+0.14%)
Dec 05, 2012	19.52	19.70	19.49	19.61	208,147	+0.09(+0.48%)

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