Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	17.73	17.75	17.59	17.60	2,814,171	+0.11(+0.62%)
Nov 29, 2011	17.48	17.65	17.48	17.49	1,761,714	-0.09(-0.54%)
Nov 28, 2011	17.85	17.86	17.55	17.59	2,084,162	+0.08(+0.48%)
Nov 25, 2011	17.46	17.54	17.46	17.50	996,933	+0.06(+0.34%)
Nov 23, 2011	17.60	17.62	17.38	17.44	1,672,150	-0.21(-1.19%)
Nov 22, 2011	17.67	17.72	17.61	17.66	1,988,784	-0.06(-0.36%)
Nov 21, 2011	17.77	17.77	17.59	17.72	3,066,603	-0.14(-0.77%)
Nov 18, 2011	17.91	17.91	17.77	17.86	1,789,807	+0.03(+0.16%)
Nov 17, 2011	17.89	17.93	17.78	17.83	1,773,688	-0.06(-0.33%)
Nov 16, 2011	17.98	18.05	17.89	17.89	2,280,465	-0.13(-0.73%)
Nov 15, 2011	17.92	18.04	17.88	18.02	2,259,027	+0.04(+0.25%)
Nov 14, 2011	18.06	18.10	17.96	17.97	3,089,940	-0.09(-0.52%)
Nov 11, 2011	18.00	18.09	18.00	18.07	1,678,020	+0.14(+0.79%)
Nov 10, 2011	18.01	18.01	17.88	17.92	2,637,878	+0.04(+0.22%)
Nov 09, 2011	18.07	18.09	17.83	17.89	4,400,647	-0.26(-1.43%)
Nov 08, 2011	18.25	18.27	18.09	18.14	3,014,861	+0.02(+0.11%)
Nov 07, 2011	18.12	18.17	18.05	18.13	3,841,166	-0.01(-0.05%)
Nov 04, 2011	18.03	18.15	18.03	18.13	1,893,883	+0.06(+0.35%)
Nov 03, 2011	18.10	18.11	18.00	18.07	1,927,740	+0.05(+0.27%)
Nov 02, 2011	18.14	18.14	17.93	18.02	2,352,028	+0.14(+0.79%)
Nov 01, 2011	17.85	17.97	17.77	17.88	2,836,943	-0.29(-1.60%)
Oct 31, 2011	18.27	18.32	18.16	18.17	1,829,990	-0.18(-0.96%)
Oct 28, 2011	18.29	18.36	18.26	18.35	2,441,716	+0.02(+0.13%)
Oct 27, 2011	18.22	18.38	18.16	18.32	8,146,103	+0.32(+1.76%)
Oct 26, 2011	18.01	18.04	17.88	18.01	2,072,549	+0.09(+0.49%)
Oct 25, 2011	17.98	17.99	17.88	17.92	1,817,106	-0.06(-0.35%)
Oct 24, 2011	17.95	18.02	17.91	17.98	2,502,171	+0.11(+0.60%)
Oct 21, 2011	17.85	17.89	17.82	17.87	3,642,839	+0.15(+0.82%)
Oct 20, 2011	17.68	17.76	17.66	17.73	1,900,288	+0.04(+0.22%)
Oct 19, 2011	17.71	17.83	17.68	17.69	2,984,776	+0.01(+0.08%)
Oct 18, 2011	17.58	17.74	17.50	17.67	1,950,661	+0.11(+0.64%)
Oct 17, 2011	17.61	17.64	17.49	17.56	2,248,826	-0.02(-0.14%)
Oct 14, 2011	17.76	17.77	17.53	17.59	2,005,361	-0.01(-0.06%)
Oct 13, 2011	17.66	17.66	17.50	17.60	1,488,672	-0.08(-0.47%)
Oct 12, 2011	17.66	17.77	17.54	17.68	3,821,198	+0.16(+0.89%)
Oct 11, 2011	17.44	17.55	17.39	17.52	2,226,103	+0.07(+0.39%)
Oct 10, 2011	17.92	17.92	17.37	17.46	3,236,390	+0.17(+0.96%)
Oct 07, 2011	17.40	17.40	17.20	17.29	2,431,745	+0.06(+0.37%)
Oct 06, 2011	17.07	17.26	17.07	17.23	3,092,648	+0.32(+1.87%)
Oct 05, 2011	16.75	16.94	16.68	16.91	3,031,550	+0.17(+1.02%)
Oct 04, 2011	16.70	16.79	16.35	16.74	6,899,982	-0.15(-0.87%)
Oct 03, 2011	17.27	17.34	16.87	16.89	6,075,271	-0.36(-2.09%)
Sep 30, 2011	17.41	17.42	17.25	17.25	2,190,251	-0.20(-1.17%)
Sep 29, 2011	17.54	17.58	17.35	17.45	5,164,202	+0.10(+0.59%)
Sep 28, 2011	17.40	17.55	17.33	17.35	1,936,533	-0.10(-0.58%)
Sep 27, 2011	17.45	17.58	17.41	17.45	2,967,628	+0.19(+1.09%)
Sep 26, 2011	17.43	17.44	17.16	17.26	2,310,869	-0.03(-0.16%)
Sep 23, 2011	17.24	17.40	17.18	17.29	3,163,191	+0.00(+0.02%)
Sep 22, 2011	17.18	17.31	17.04	17.28	5,282,669	-0.25(-1.41%)
Sep 21, 2011	17.77	17.79	17.53	17.53	2,428,804	-0.23(-1.28%)
Sep 20, 2011	17.81	17.86	17.73	17.76	1,931,499	-0.02(-0.11%)
Sep 19, 2011	17.74	17.81	17.71	17.78	1,673,296	-0.11(-0.60%)
Sep 16, 2011	17.97	17.99	17.87	17.88	1,845,399	-0.05(-0.30%)
Sep 15, 2011	17.87	17.94	17.79	17.94	1,860,316	+0.19(+1.09%)
Sep 14, 2011	17.72	17.81	17.63	17.74	1,529,826	+0.06(+0.33%)
Sep 13, 2011	17.60	17.69	17.52	17.69	2,482,076	+0.05(+0.30%)
Sep 12, 2011	17.64	17.80	17.50	17.63	2,866,014	-0.31(-1.73%)
Sep 09, 2011	17.99	18.03	17.87	17.94	3,054,713	-0.10(-0.56%)
Sep 08, 2011	18.14	18.18	18.04	18.04	3,145,152	-0.13(-0.69%)
Sep 07, 2011	18.07	18.17	18.02	18.17	2,672,326	+0.18(+1.02%)
Sep 06, 2011	17.81	18.00	17.68	17.99	3,751,791	-0.12(-0.67%)
Sep 02, 2011	18.03	18.14	17.95	18.11	1,646,917	-0.10(-0.53%)

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