Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	20.43	20.46	20.26	20.34	251,891	+0.03(+0.14%)
Oct 26, 2012	20.37	20.31	20.31	20.31	153,452	-0.04(-0.21%)
Oct 25, 2012	20.38	20.42	20.25	20.36	214,997	+0.10(+0.50%)
Oct 24, 2012	20.33	20.35	20.23	20.25	295,422	-0.05(-0.25%)
Oct 23, 2012	20.42	20.42	20.21	20.31	333,308	-0.31(-1.49%)
Oct 19, 2012	20.87	20.87	20.58	20.61	207,222	-0.29(-1.37%)
Oct 18, 2012	20.86	20.91	20.78	20.90	167,638	+0.02(+0.10%)
Oct 17, 2012	20.86	20.89	20.82	20.88	260,655	+0.06(+0.27%)
Oct 16, 2012	20.71	20.83	20.71	20.82	302,682	+0.17(+0.83%)
Oct 15, 2012	20.49	20.66	20.47	20.65	245,150	+0.19(+0.94%)
Oct 12, 2012	20.50	20.59	20.41	20.46	134,517	-0.01(-0.07%)
Oct 11, 2012	20.61	20.61	20.47	20.47	248,805	+0.00(+0.00%)
Oct 10, 2012	20.63	20.63	20.46	20.47	182,335	-0.18(-0.87%)
Oct 09, 2012	20.81	20.82	20.65	20.65	194,643	-0.16(-0.75%)
Oct 08, 2012	20.81	20.83	20.75	20.81	351,333	-0.03(-0.13%)
Oct 05, 2012	20.84	20.89	20.79	20.83	293,056	+0.10(+0.48%)
Oct 04, 2012	20.71	20.78	20.69	20.73	224,383	+0.11(+0.52%)
Oct 03, 2012	20.64	20.68	20.53	20.63	93,971	+0.04(+0.21%)
Oct 02, 2012	20.68	20.71	20.51	20.58	171,313	-0.02(-0.10%)
Oct 01, 2012	20.59	20.71	20.57	20.61	151,187	+0.07(+0.35%)
Sep 28, 2012	20.58	20.58	20.44	20.53	132,981	-0.09(-0.41%)
Sep 27, 2012	20.61	20.67	20.52	20.62	257,103	+0.10(+0.50%)
Sep 26, 2012	20.59	20.62	20.51	20.52	226,696	-0.07(-0.33%)
Sep 25, 2012	20.78	20.79	20.58	20.58	153,424	-0.14(-0.65%)
Sep 24, 2012	20.64	20.75	20.62	20.72	191,331	+0.04(+0.17%)
Sep 21, 2012	20.79	20.80	20.68	20.68	108,279	+0.00(+0.00%)
Sep 20, 2012	20.62	20.71	20.59	20.68	104,160	+0.01(+0.03%)
Sep 19, 2012	20.71	20.73	20.65	20.68	89,535	-0.01(-0.03%)
Sep 18, 2012	20.66	20.71	20.63	20.68	138,082	+0.01(+0.03%)
Sep 17, 2012	20.68	20.71	20.63	20.68	190,824	-0.16(-0.79%)
Sep 14, 2012	20.90	20.94	20.79	20.84	265,598	+0.02(+0.11%)
Sep 13, 2012	20.54	20.88	20.54	20.82	141,208	+0.26(+1.28%)
Sep 12, 2012	20.62	20.63	20.53	20.56	185,190	-0.03(-0.17%)
Sep 11, 2012	20.60	20.65	20.57	20.59	202,704	+0.04(+0.20%)
Sep 10, 2012	20.63	20.63	20.54	20.55	434,249	-0.10(-0.48%)
Sep 07, 2012	20.70	20.71	20.61	20.65	600,842	-0.03(-0.14%)
Sep 06, 2012	20.45	20.68	20.45	20.68	179,468	+0.34(+1.65%)
Sep 05, 2012	20.38	20.43	20.31	20.34	77,178	-0.03(-0.14%)
Sep 04, 2012	20.43	20.43	20.28	20.37	166,087	-0.06(-0.31%)
Aug 31, 2012	20.45	20.51	20.36	20.43	282,009	+0.10(+0.51%)
Aug 30, 2012	20.38	20.38	20.29	20.33	110,190	-0.10(-0.51%)
Aug 29, 2012	20.50	20.50	20.43	20.44	159,003	-0.02(-0.10%)
Aug 27, 2012	20.49	20.52	20.44	20.46	333,043	-0.00(-0.02%)
Aug 24, 2012	20.28	20.48	20.28	20.46	177,440	+0.14(+0.70%)
Aug 23, 2012	20.43	20.43	20.28	20.32	166,267	-0.12(-0.60%)
Aug 22, 2012	20.45	20.48	20.37	20.44	144,953	-0.06(-0.28%)
Aug 21, 2012	20.62	20.66	20.47	20.50	111,271	-0.09(-0.42%)
Aug 20, 2012	20.59	20.59	20.51	20.58	175,721	-0.01(-0.07%)
Aug 17, 2012	20.66	20.66	20.55	20.60	126,056	+0.00(+0.00%)
Aug 16, 2012	20.53	20.61	20.47	20.60	122,769	+0.09(+0.42%)
Aug 15, 2012	20.50	20.55	20.48	20.51	114,495	+0.01(+0.03%)
Aug 14, 2012	20.51	20.54	20.46	20.51	149,742	+0.05(+0.26%)
Aug 13, 2012	20.48	20.50	20.38	20.45	258,820	-0.03(-0.16%)
Aug 10, 2012	20.38	20.49	20.32	20.48	2,485,628	+0.07(+0.35%)
Aug 09, 2012	20.43	20.46	20.37	20.41	101,067	-0.03(-0.14%)
Aug 08, 2012	20.36	20.45	20.33	20.44	167,270	+0.04(+0.21%)
Aug 07, 2012	20.45	20.45	20.39	20.40	161,104	+0.04(+0.18%)
Aug 06, 2012	20.44	20.46	20.36	20.36	158,711	-0.03(-0.14%)
Aug 03, 2012	20.38	20.43	20.33	20.39	144,591	+0.30(+1.49%)
Aug 02, 2012	20.15	20.18	19.95	20.09	178,482	-0.19(-0.92%)

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