Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.31	21.45	21.23	21.45	3,031,179	+0.62(+2.96%)
Nov 29, 2011	20.80	20.91	20.71	20.83	3,198,469	+0.12(+0.58%)
Nov 28, 2011	20.80	20.95	20.59	20.71	2,073,320	+0.19(+0.94%)
Nov 25, 2011	20.48	20.68	20.47	20.51	744,316	+0.05(+0.26%)
Nov 23, 2011	20.62	20.62	20.37	20.46	2,673,035	-0.30(-1.46%)
Nov 22, 2011	20.99	21.00	20.73	20.76	2,260,011	-0.23(-1.09%)
Nov 21, 2011	21.28	21.28	20.82	20.99	2,265,004	-0.45(-2.09%)
Nov 18, 2011	21.18	21.55	21.18	21.44	3,157,538	+0.38(+1.80%)
Nov 17, 2011	21.15	21.30	20.87	21.06	2,803,214	-0.15(-0.70%)
Nov 16, 2011	21.32	21.54	21.20	21.21	2,043,068	-0.28(-1.31%)
Nov 15, 2011	21.49	21.58	21.38	21.49	1,725,727	+0.02(+0.08%)
Nov 14, 2011	21.67	21.68	21.44	21.48	1,489,089	-0.29(-1.32%)
Nov 11, 2011	21.58	21.78	21.58	21.76	1,843,256	+0.38(+1.75%)
Nov 10, 2011	21.52	21.62	21.26	21.39	2,644,849	+0.11(+0.51%)
Nov 09, 2011	21.57	21.64	21.24	21.28	3,689,415	-0.63(-2.89%)
Nov 08, 2011	21.71	21.92	21.62	21.91	3,103,190	+0.23(+1.06%)
Nov 07, 2011	21.63	21.71	21.43	21.68	2,551,718	+0.08(+0.37%)
Nov 04, 2011	21.50	21.69	21.34	21.60	3,351,739	+0.02(+0.11%)
Nov 03, 2011	21.02	21.76	21.02	21.58	5,758,782	+0.21(+0.98%)
Nov 02, 2011	21.30	21.62	21.30	21.37	4,659,963	+0.40(+1.92%)
Nov 01, 2011	21.17	21.44	20.94	20.97	5,105,749	-0.70(-3.22%)
Oct 31, 2011	21.68	21.94	21.66	21.66	3,798,045	-0.17(-0.78%)
Oct 28, 2011	22.07	22.10	21.81	21.83	3,552,205	-0.21(-0.95%)
Oct 27, 2011	22.41	22.41	21.97	22.04	6,351,498	+0.19(+0.89%)
Oct 26, 2011	21.96	22.00	21.64	21.85	5,125,348	+0.13(+0.61%)
Oct 25, 2011	21.81	21.91	21.63	21.72	2,107,837	-0.21(-0.94%)
Oct 24, 2011	21.95	22.06	21.83	21.92	2,692,971	-0.06(-0.29%)
Oct 21, 2011	21.74	21.99	21.74	21.99	2,653,806	+0.40(+1.83%)
Oct 20, 2011	21.43	21.65	21.32	21.59	2,764,261	+0.16(+0.75%)
Oct 19, 2011	21.32	21.67	21.30	21.43	2,503,765	+0.08(+0.38%)
Oct 18, 2011	21.13	21.44	20.91	21.35	3,012,847	+0.25(+1.20%)
Oct 17, 2011	21.04	21.20	20.96	21.09	2,723,310	+0.02(+0.11%)
Oct 14, 2011	21.02	21.11	20.90	21.07	1,471,214	+0.20(+0.97%)
Oct 13, 2011	20.71	20.94	20.48	20.87	3,196,197	+0.18(+0.86%)
Oct 12, 2011	20.95	20.96	20.69	20.69	2,165,689	-0.19(-0.89%)
Oct 11, 2011	20.78	20.94	20.68	20.88	2,567,545	-0.08(-0.40%)
Oct 10, 2011	20.86	20.97	20.76	20.96	2,296,895	+0.43(+2.08%)
Oct 07, 2011	20.68	20.76	20.39	20.53	2,611,664	-0.03(-0.14%)
Oct 06, 2011	20.39	20.58	20.03	20.56	1,538,314	+0.40(+1.96%)
Oct 05, 2011	20.21	20.21	19.84	20.17	3,304,517	+0.10(+0.48%)
Oct 04, 2011	19.85	20.08	19.51	20.07	3,690,112	-0.02(-0.10%)
Oct 03, 2011	20.78	20.90	20.08	20.09	4,607,407	-0.67(-3.24%)
Sep 30, 2011	20.57	21.10	20.52	20.76	6,081,651	+0.04(+0.18%)
Sep 29, 2011	20.70	20.82	20.46	20.73	3,344,482	+0.35(+1.72%)
Sep 28, 2011	20.57	20.93	20.32	20.38	2,970,737	-0.19(-0.92%)
Sep 27, 2011	20.62	20.81	20.45	20.57	3,077,934	+0.23(+1.15%)
Sep 26, 2011	20.35	20.40	20.09	20.33	2,943,385	+0.20(+0.98%)
Sep 23, 2011	19.92	20.20	19.87	20.14	4,034,991	+0.18(+0.93%)
Sep 22, 2011	20.20	20.25	19.73	19.95	7,655,184	-0.65(-3.14%)
Sep 21, 2011	21.26	21.37	20.59	20.60	3,997,052	-0.71(-3.33%)
Sep 20, 2011	21.20	21.57	21.06	21.31	3,047,593	+0.21(+1.01%)
Sep 19, 2011	21.09	21.18	20.99	21.09	4,102,570	-0.30(-1.41%)
Sep 16, 2011	21.15	21.42	21.01	21.40	4,721,413	+0.43(+2.03%)
Sep 15, 2011	20.76	20.99	20.69	20.97	2,552,755	+0.31(+1.52%)
Sep 14, 2011	20.54	20.85	20.35	20.66	2,968,582	+0.23(+1.12%)
Sep 13, 2011	20.22	20.47	20.14	20.43	2,599,631	+0.20(+1.01%)
Sep 12, 2011	20.10	20.23	19.88	20.22	3,930,559	+0.04(+0.18%)
Sep 09, 2011	20.57	20.57	20.06	20.19	3,373,888	-0.57(-2.73%)
Sep 08, 2011	20.79	21.07	20.73	20.75	2,615,294	-0.17(-0.81%)
Sep 07, 2011	20.67	20.94	20.55	20.92	2,493,355	+0.53(+2.60%)
Sep 06, 2011	19.97	20.42	19.97	20.39	3,036,743	-0.34(-1.63%)
Sep 02, 2011	20.74	20.90	20.67	20.73	2,668,935	-0.33(-1.58%)

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