Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.36	19.40	19.33	19.38	6,940	+0.04(+0.20%)
Nov 29, 2011	19.30	19.38	19.27	19.34	17,906	-0.04(-0.20%)
Nov 28, 2011	19.31	19.38	19.27	19.38	15,092	+0.04(+0.20%)
Nov 25, 2011	19.34	19.34	19.34	19.34	8,307	-0.05(-0.28%)
Nov 23, 2011	19.34	19.40	19.10	19.40	27,119	+0.14(+0.72%)
Nov 22, 2011	19.30	19.60	19.01	19.26	21,629	-0.03(-0.16%)
Nov 21, 2011	19.28	19.29	19.28	19.29	30,910	-0.28(-1.41%)
Nov 18, 2011	19.31	19.56	19.31	19.56	18,852	+0.25(+1.31%)
Nov 17, 2011	19.32	19.32	19.21	19.31	65,287	-0.02(-0.12%)
Nov 16, 2011	19.30	19.33	19.30	19.33	13,615	-0.03(-0.16%)
Nov 15, 2011	19.32	19.36	19.26	19.36	7,126	+0.00(+0.00%)
Nov 14, 2011	19.37	19.42	19.34	19.36	8,563	-0.04(-0.20%)
Nov 11, 2011	19.40	19.40	19.30	19.40	5,607	-0.02(-0.12%)
Nov 10, 2011	19.37	19.43	19.33	19.43	17,972	+0.05(+0.28%)
Nov 09, 2011	19.42	19.43	19.37	19.37	12,637	-0.07(-0.35%)
Nov 08, 2011	19.43	19.44	19.40	19.44	28,236	-0.02(-0.08%)
Nov 07, 2011	19.45	19.51	19.45	19.46	92,067	-0.03(-0.16%)
Nov 04, 2011	19.43	19.49	19.40	19.49	86,474	+0.12(+0.59%)
Nov 03, 2011	19.36	19.37	19.33	19.37	53,174	-0.09(-0.47%)
Nov 02, 2011	19.36	19.46	19.33	19.46	20,619	+0.10(+0.51%)
Nov 01, 2011	19.41	19.41	19.25	19.36	33,929	+0.09(+0.48%)
Oct 31, 2011	19.22	19.27	19.20	19.27	16,574	+0.16(+0.84%)
Oct 28, 2011	19.07	19.13	19.04	19.11	9,847	+0.05(+0.28%)
Oct 27, 2011	19.10	19.12	19.04	19.06	19,322	-0.07(-0.36%)
Oct 26, 2011	19.15	19.15	19.12	19.13	7,954	-0.05(-0.24%)
Oct 25, 2011	19.12	19.17	19.12	19.17	420,690	+0.12(+0.64%)
Oct 24, 2011	19.09	19.09	19.05	19.05	57,924	+0.01(+0.04%)
Oct 21, 2011	19.04	19.09	19.04	19.04	308,737	+0.01(+0.04%)
Oct 20, 2011	19.04	19.07	19.04	19.04	3,374	+0.00(+0.00%)
Oct 19, 2011	19.03	19.04	19.03	19.04	129,755	+0.02(+0.08%)
Oct 18, 2011	19.03	19.03	19.00	19.02	68,444	+0.02(+0.12%)
Oct 17, 2011	18.97	19.31	18.97	19.00	4,815	+0.04(+0.20%)
Oct 14, 2011	18.96	18.96	18.92	18.96	12,252	+0.04(+0.20%)
Oct 13, 2011	18.98	18.98	18.92	18.92	14,015	-0.06(-0.32%)
Oct 12, 2011	18.94	18.99	18.94	18.98	8,486	-0.06(-0.32%)
Oct 11, 2011	19.07	19.07	18.97	19.04	8,955	-0.11(-0.56%)
Oct 10, 2011	19.08	19.15	19.08	19.15	3,883	+0.09(+0.48%)
Oct 07, 2011	19.10	19.10	19.03	19.06	3,210	-0.04(-0.20%)
Oct 06, 2011	19.11	19.12	19.07	19.10	17,923	+0.01(+0.04%)
Oct 05, 2011	19.10	19.10	19.00	19.09	44,527	-0.02(-0.12%)
Oct 04, 2011	19.23	19.23	19.10	19.11	161,563	-0.15(-0.76%)
Oct 03, 2011	19.22	19.27	19.22	19.26	2,505	+0.08(+0.44%)
Sep 30, 2011	19.10	19.22	19.07	19.17	10,968	+0.08(+0.44%)
Sep 29, 2011	19.05	19.23	19.04	19.09	5,127,819	-0.18(-0.92%)
Sep 28, 2011	19.19	19.27	19.19	19.27	18,222	+0.08(+0.40%)
Sep 27, 2011	28.55	19.21	19.06	19.19	4,019	+0.11(+0.60%)
Sep 23, 2011	19.08	19.07	19.07	19.07	260	-0.23(-1.19%)

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