Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	24.66	24.75	24.62	24.63	2,040,790	-0.03(-0.11%)
Dec 29, 2011	24.51	24.69	24.41	24.66	2,560,965	+0.21(+0.86%)
Dec 28, 2011	24.69	24.69	24.44	24.45	2,695,296	-0.24(-0.98%)
Dec 27, 2011	24.62	24.75	24.45	24.69	1,250,564	+0.05(+0.20%)
Dec 23, 2011	24.62	24.74	24.58	24.64	2,242,954	+0.29(+1.17%)
Dec 21, 2011	24.30	24.40	24.20	24.36	3,578,323	-0.06(-0.24%)
Dec 20, 2011	24.28	24.50	24.28	24.42	5,663,123	+0.21(+0.87%)
Dec 19, 2011	24.27	24.48	24.17	24.21	4,365,410	-0.03(-0.11%)
Dec 16, 2011	24.26	24.37	24.18	24.23	5,241,142	-0.16(-0.66%)
Dec 15, 2011	24.38	24.51	24.26	24.40	4,370,735	+0.38(+1.60%)
Dec 14, 2011	23.98	24.11	23.96	24.01	5,681,667	-0.19(-0.80%)
Dec 13, 2011	24.34	24.53	24.10	24.21	4,806,026	+0.10(+0.40%)
Dec 12, 2011	24.42	24.42	24.02	24.11	4,522,968	+0.00(+0.00%)
Dec 09, 2011	24.02	24.21	24.02	24.11	4,162,418	-0.17(-0.71%)
Dec 08, 2011	24.53	24.56	24.24	24.28	4,262,054	-0.08(-0.33%)
Dec 07, 2011	24.26	24.48	24.06	24.36	4,618,251	+0.19(+0.80%)
Dec 06, 2011	24.01	24.25	23.99	24.17	3,291,698	+0.46(+1.96%)
Dec 05, 2011	24.02	24.03	23.58	23.70	6,178,768	-0.15(-0.61%)
Dec 02, 2011	23.91	23.97	23.80	23.85	4,067,540	-0.06(-0.27%)

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