Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	20.01	20.01	19.81	19.85	3,475	+0.03(+0.15%)
Jan 30, 2013	19.82	19.88	19.82	19.82	2,510	-0.15(-0.75%)
Jan 29, 2013	19.91	20.17	19.90	19.97	4,287	-0.14(-0.70%)
Jan 28, 2013	20.16	20.34	20.05	20.11	1,968	-0.14(-0.69%)
Jan 25, 2013	20.14	20.37	20.14	20.25	457	-0.05(-0.25%)
Jan 24, 2013	20.16	20.41	20.12	20.30	1,268	-0.26(-1.26%)
Jan 23, 2013	20.46	20.60	20.46	20.56	1,564	+0.41(+2.03%)
Jan 22, 2013	20.30	20.41	20.14	20.15	3,746	+0.20(+1.00%)
Jan 18, 2013	20.07	20.10	19.95	19.95	1,104	-0.50(-2.44%)
Jan 17, 2013	20.45	20.62	20.25	20.45	2,637	+0.08(+0.39%)
Jan 16, 2013	20.32	20.51	20.23	20.37	8,348	+0.18(+0.89%)
Jan 15, 2013	20.27	20.46	20.15	20.19	2,974	-0.11(-0.54%)
Jan 14, 2013	20.39	20.43	20.08	20.30	4,062	-0.09(-0.44%)
Jan 12, 2013	20.26	20.55	20.26	20.39	2,087	+0.00(+0.00%)
Jan 11, 2013	20.26	20.55	20.26	20.39	2,087	+0.04(+0.20%)
Jan 10, 2013	20.21	20.35	20.20	20.35	1,511	+0.20(+0.99%)
Jan 09, 2013	20.14	20.16	20.10	20.15	3,409	-0.11(-0.54%)
Jan 08, 2013	20.34	20.34	20.26	20.26	645	-0.35(-1.70%)
Jan 07, 2013	20.61	20.61	20.61	20.61	636	+0.06(+0.29%)
Jan 04, 2013	20.57	20.64	20.55	20.55	1,237	-0.25(-1.20%)
Jan 03, 2013	20.87	20.89	20.80	20.80	1,579	-0.18(-0.86%)
Jan 02, 2013	20.93	21.38	20.93	20.98	1,849	-0.40(-1.87%)
Dec 31, 2012	21.38	21.38	21.21	21.38	4,331	+0.15(+0.71%)
Dec 28, 2012	21.27	21.27	21.08	21.23	4,040	+0.28(+1.34%)
Dec 27, 2012	21.02	21.12	20.95	20.95	3,593	-0.50(-2.33%)
Dec 26, 2012	21.05	21.53	21.05	21.45	3,084	+0.40(+1.90%)
Dec 24, 2012	21.53	21.53	21.05	21.05	1,418	-0.30(-1.41%)
Dec 21, 2012	21.41	21.50	21.28	21.35	7,311	-0.10(-0.47%)
Dec 20, 2012	21.48	21.57	21.45	21.45	4,655	-0.10(-0.46%)
Dec 19, 2012	21.78	21.78	21.50	21.55	2,368	-0.03(-0.14%)
Dec 18, 2012	21.50	21.58	21.45	21.58	3,633	+0.14(+0.65%)
Dec 17, 2012	21.39	21.56	21.39	21.44	11,552	+0.17(+0.80%)
Dec 14, 2012	21.21	21.39	21.20	21.27	3,086	-0.07(-0.33%)
Dec 13, 2012	21.41	21.42	21.29	21.34	8,957	-0.08(-0.37%)
Dec 12, 2012	21.51	21.66	21.40	21.42	199,997	-0.38(-1.74%)
Dec 11, 2012	21.73	21.80	21.50	21.80	44,580	+0.30(+1.40%)
Dec 10, 2012	21.52	21.56	21.37	21.50	70,763	+0.05(+0.23%)
Dec 07, 2012	21.52	21.59	21.42	21.45	3,033	-0.13(-0.60%)
Dec 06, 2012	21.67	21.67	21.58	21.58	5,764	+0.11(+0.51%)
Dec 05, 2012	21.44	21.52	21.37	21.47	17,446	+0.19(+0.89%)
Dec 04, 2012	21.14	21.28	21.14	21.28	1,725	-0.17(-0.79%)
Nov 30, 2012	21.61	21.70	21.45	21.45	2,851	+0.03(+0.14%)
Nov 29, 2012	21.21	21.50	21.21	21.42	1,601	+0.31(+1.47%)
Nov 28, 2012	20.88	21.11	20.77	21.11	2,197	+0.28(+1.34%)
Nov 27, 2012	21.01	21.01	20.67	20.83	3,532	-0.12(-0.57%)
Nov 26, 2012	20.84	20.95	20.78	20.95	1,168	-0.05(-0.24%)
Nov 24, 2012	20.79	21.00	20.79	21.00	2,242	+0.00(+0.00%)
Nov 23, 2012	20.79	21.00	20.79	21.00	2,242	+0.59(+2.89%)
Nov 21, 2012	20.39	20.49	20.39	20.41	2,638	+0.01(+0.05%)
Nov 20, 2012	20.45	20.45	20.30	20.40	2,334	-0.07(-0.34%)
Nov 19, 2012	20.34	20.50	20.34	20.47	5,852	+0.22(+1.09%)
Nov 16, 2012	20.14	20.39	20.14	20.25	4,511	-0.23(-1.12%)
Nov 15, 2012	20.47	20.54	20.37	20.48	5,226	-0.02(-0.10%)
Nov 14, 2012	20.58	20.61	20.41	20.50	8,147	-0.20(-0.97%)
Nov 13, 2012	20.75	20.86	20.70	20.70	6,733	-0.25(-1.19%)
Nov 12, 2012	20.95	21.11	20.91	20.95	2,355	-0.05(-0.24%)
Nov 09, 2012	21.03	21.04	20.87	21.00	3,063	-0.02(-0.10%)
Nov 08, 2012	21.18	21.18	20.89	21.02	2,592	-0.40(-1.87%)
Nov 07, 2012	21.42	21.48	21.35	21.42	1,479	+0.02(+0.09%)
Nov 06, 2012	21.30	21.45	21.25	21.40	8,649	+0.23(+1.09%)
Nov 05, 2012	21.16	21.26	21.10	21.17	4,869	+0.12(+0.57%)
Nov 02, 2012	21.17	21.17	21.05	21.05	9,127	-0.40(-1.86%)

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