Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	22.29	22.33	22.25	22.33	12,293	+0.08(+0.36%)
Nov 29, 2012	22.34	22.36	22.22	22.25	9,070	+0.15(+0.68%)
Nov 28, 2012	22.00	22.10	21.95	22.10	10,457	-0.07(-0.32%)
Nov 27, 2012	22.28	22.28	22.12	22.17	63,167	+0.03(+0.14%)
Nov 26, 2012	22.17	22.17	22.08	22.14	13,966	-0.07(-0.32%)
Nov 23, 2012	22.56	22.56	22.10	22.21	1,545	+0.21(+0.93%)
Nov 21, 2012	22.06	22.06	21.99	22.00	3,496	-0.05(-0.20%)
Nov 20, 2012	22.07	22.07	22.00	22.05	6,631	-0.15(-0.68%)
Nov 19, 2012	21.90	22.22	21.90	22.20	28,200	+0.43(+2.00%)
Nov 16, 2012	21.66	21.77	21.60	21.77	15,751	+0.06(+0.25%)
Nov 15, 2012	21.87	21.87	21.67	21.71	23,735	-0.11(-0.51%)
Nov 14, 2012	22.00	22.12	21.81	21.82	34,079	+0.07(+0.32%)
Nov 13, 2012	21.78	21.96	21.68	21.75	70,785	-0.02(-0.09%)
Nov 12, 2012	21.83	21.84	21.74	21.77	5,813	-0.03(-0.14%)
Nov 09, 2012	21.67	21.81	21.67	21.80	12,760	+0.01(+0.05%)
Nov 08, 2012	21.71	21.82	21.69	21.79	21,364	+0.08(+0.37%)
Nov 07, 2012	21.89	21.95	21.67	21.71	37,840	-0.36(-1.63%)
Nov 06, 2012	21.86	22.21	21.86	22.07	26,788	+0.34(+1.58%)
Nov 05, 2012	21.63	21.74	21.63	21.73	15,170	+0.09(+0.40%)
Nov 02, 2012	21.92	21.96	21.63	21.64	47,379	-0.39(-1.77%)
Nov 01, 2012	22.01	22.41	22.00	22.03	144,122	+0.08(+0.36%)
Oct 31, 2012	21.84	22.03	21.84	21.95	16,596	-0.02(-0.08%)
Oct 26, 2012	21.99	21.97	21.97	21.97	20,700	+0.04(+0.17%)
Oct 25, 2012	22.10	22.11	21.89	21.93	23,553	+0.21(+0.97%)
Oct 24, 2012	22.41	22.41	21.60	21.72	51,671	-0.34(-1.54%)
Oct 23, 2012	22.25	22.25	21.93	22.06	63,055	-0.38(-1.69%)
Oct 19, 2012	22.50	22.70	22.19	22.44	18,011	-0.27(-1.19%)
Oct 18, 2012	22.55	22.79	22.53	22.71	53,768	+0.05(+0.22%)
Oct 17, 2012	22.77	22.77	22.59	22.66	11,688	+0.09(+0.40%)
Oct 16, 2012	22.56	22.62	22.52	22.57	25,832	+0.05(+0.22%)
Oct 15, 2012	22.58	22.62	22.35	22.52	43,104	-0.14(-0.62%)
Oct 12, 2012	22.84	22.84	22.59	22.66	36,855	-0.28(-1.22%)
Oct 11, 2012	22.93	23.05	22.88	22.94	31,762	+0.23(+1.01%)
Oct 10, 2012	22.81	22.87	22.65	22.71	58,321	-0.16(-0.70%)
Oct 09, 2012	22.81	22.89	22.73	22.87	12,883	+0.16(+0.70%)
Oct 08, 2012	22.67	22.74	22.67	22.71	19,189	-0.11(-0.48%)
Oct 05, 2012	22.85	22.85	22.73	22.82	2,272	-0.19(-0.83%)
Oct 04, 2012	22.82	23.02	22.61	23.01	18,899	+0.38(+1.67%)
Oct 03, 2012	22.76	22.82	22.63	22.63	3,438	-0.31(-1.34%)
Oct 02, 2012	22.99	22.99	22.92	22.94	4,463	-0.06(-0.26%)
Oct 01, 2012	22.80	23.04	22.80	23.00	15,811	+0.10(+0.44%)
Sep 28, 2012	22.38	22.91	22.38	22.90	28,357	+0.15(+0.66%)
Sep 27, 2012	22.36	22.78	22.36	22.75	6,746	+0.25(+1.11%)
Sep 26, 2012	22.54	22.74	22.36	22.50	56,056	-0.38(-1.66%)
Sep 25, 2012	22.85	23.26	22.72	22.88	91,286	+0.22(+0.97%)
Sep 24, 2012	22.25	22.68	22.25	22.66	20,501	-0.25(-1.09%)
Sep 21, 2012	22.87	22.91	22.79	22.91	5,603	+0.18(+0.78%)
Sep 20, 2012	22.69	22.74	22.63	22.73	6,536	+0.00(+0.02%)
Sep 19, 2012	22.92	22.92	22.69	22.73	20,729	-0.19(-0.83%)
Sep 18, 2012	23.11	23.11	22.92	22.92	11,035	-0.13(-0.57%)
Sep 17, 2012	23.07	23.43	23.01	23.05	29,413	-0.55(-2.32%)
Sep 14, 2012	23.40	23.66	23.40	23.60	7,766	+0.34(+1.48%)
Sep 13, 2012	23.17	23.26	23.07	23.26	33,782	+0.19(+0.81%)
Sep 12, 2012	23.05	23.09	23.05	23.07	10,303	+0.07(+0.30%)
Sep 11, 2012	23.00	23.06	23.00	23.00	24,583	+0.09(+0.40%)
Sep 10, 2012	23.05	23.05	22.88	22.91	3,069	+0.10(+0.44%)
Sep 07, 2012	22.63	22.87	22.62	22.81	2,876	+0.26(+1.15%)
Sep 06, 2012	22.80	22.80	22.55	22.55	3,884	+0.03(+0.13%)
Sep 05, 2012	22.56	22.60	22.49	22.52	30,023	-0.18(-0.79%)

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