Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.91	20.59	19.69	20.57	239,381	+1.28(+6.64%)
Nov 29, 2011	19.55	19.63	19.24	19.29	384,778	-0.26(-1.33%)
Nov 28, 2011	19.51	19.80	19.37	19.55	308,564	+0.51(+2.68%)
Nov 25, 2011	19.12	19.28	18.96	19.04	143,118	-0.14(-0.73%)
Nov 23, 2011	19.46	19.55	19.05	19.18	466,986	-0.52(-2.64%)
Nov 22, 2011	20.15	20.25	19.66	19.70	344,065	-0.50(-2.48%)
Nov 21, 2011	20.59	20.76	20.04	20.20	539,625	-0.72(-3.44%)
Nov 18, 2011	20.77	21.07	20.72	20.92	593,799	+0.23(+1.11%)
Nov 17, 2011	20.65	20.92	20.51	20.69	586,319	+0.03(+0.15%)
Nov 16, 2011	19.61	21.20	19.54	20.66	845,389	+0.89(+4.50%)
Nov 15, 2011	19.81	19.91	19.58	19.77	490,992	-0.11(-0.55%)
Nov 14, 2011	20.50	20.51	19.77	19.88	399,564	-0.65(-3.17%)
Nov 11, 2011	20.20	20.68	20.16	20.53	186,424	+0.44(+2.19%)
Nov 10, 2011	20.52	20.52	20.00	20.09	290,933	-0.19(-0.94%)
Nov 09, 2011	20.55	20.60	20.16	20.28	384,842	-0.69(-3.29%)
Nov 08, 2011	21.10	21.38	20.74	20.97	395,276	-0.05(-0.24%)
Nov 07, 2011	20.54	21.05	20.39	21.02	364,926	+0.43(+2.09%)
Nov 04, 2011	20.93	21.04	20.28	20.59	503,885	-0.52(-2.46%)
Nov 03, 2011	20.62	21.53	20.35	21.11	709,516	+0.68(+3.33%)
Nov 02, 2011	20.37	20.61	20.05	20.43	808,296	+0.52(+2.61%)
Nov 01, 2011	17.99	20.32	17.90	19.91	1,612,455	-0.03(-0.15%)
Oct 31, 2011	21.41	22.07	19.91	19.94	830,034	-1.75(-8.07%)
Oct 28, 2011	20.62	21.81	20.40	21.69	1,055,602	+1.01(+4.88%)
Oct 27, 2011	19.67	20.84	19.67	20.68	806,967	+1.49(+7.76%)
Oct 26, 2011	19.42	19.54	19.02	19.19	467,351	+0.04(+0.21%)
Oct 25, 2011	19.32	19.42	19.14	19.15	475,965	-0.22(-1.14%)
Oct 24, 2011	19.02	19.53	18.95	19.37	545,770	+0.45(+2.38%)
Oct 21, 2011	19.23	19.35	18.83	18.92	465,876	-0.06(-0.32%)
Oct 20, 2011	18.54	19.22	18.47	18.98	601,460	+0.46(+2.48%)
Oct 19, 2011	18.73	18.85	18.43	18.52	581,882	-0.30(-1.59%)
Oct 18, 2011	18.60	18.94	18.39	18.82	747,004	+0.19(+1.02%)
Oct 17, 2011	18.64	18.79	18.36	18.63	1,003,443	+0.01(+0.05%)
Oct 14, 2011	18.61	18.63	18.02	18.62	987,147	+0.29(+1.58%)
Oct 13, 2011	18.64	18.81	18.18	18.33	962,024	-0.42(-2.24%)
Oct 12, 2011	19.36	19.36	18.71	18.75	1,380,654	-0.25(-1.32%)
Oct 11, 2011	19.29	19.34	18.68	19.00	1,087,369	-0.40(-2.06%)
Oct 10, 2011	19.18	19.53	19.09	19.40	493,507	+0.53(+2.81%)
Oct 07, 2011	19.37	19.42	18.67	18.87	1,751,107	-0.33(-1.72%)
Oct 06, 2011	19.33	19.36	19.13	19.20	989,720	-0.30(-1.54%)
Oct 05, 2011	19.65	19.65	19.32	19.50	730,758	+0.00(+0.00%)
Oct 04, 2011	19.24	19.89	19.01	19.50	1,577,140	+0.07(+0.36%)
Oct 03, 2011	19.66	20.19	19.12	19.43	1,335,120	-0.76(-3.76%)
Sep 30, 2011	20.29	20.71	19.91	20.19	435,843	-0.34(-1.66%)
Sep 29, 2011	20.90	21.12	20.12	20.53	441,108	-0.02(-0.10%)
Sep 28, 2011	21.20	21.30	20.35	20.55	396,303	-0.60(-2.84%)
Sep 27, 2011	21.14	21.77	20.96	21.15	237,146	+0.54(+2.62%)
Sep 26, 2011	20.70	20.77	20.44	20.61	262,887	+0.07(+0.34%)
Sep 23, 2011	20.29	21.04	20.28	20.54	356,946	+0.21(+1.03%)
Sep 22, 2011	20.32	20.47	20.00	20.33	511,849	-0.48(-2.31%)
Sep 21, 2011	21.66	21.93	20.74	20.81	235,506	-0.89(-4.10%)
Sep 20, 2011	21.03	21.79	21.01	21.70	386,420	+0.67(+3.19%)
Sep 19, 2011	21.23	21.46	20.75	21.03	335,990	-0.67(-3.09%)
Sep 16, 2011	21.95	22.00	21.55	21.70	255,072	-0.25(-1.14%)
Sep 15, 2011	22.23	22.28	21.64	21.95	173,077	-0.14(-0.63%)
Sep 14, 2011	21.70	22.15	21.51	22.09	746,988	+0.51(+2.36%)
Sep 13, 2011	21.29	21.74	21.27	21.58	189,174	+0.37(+1.74%)
Sep 12, 2011	21.09	21.29	20.55	21.21	180,896	-0.12(-0.56%)
Sep 09, 2011	21.51	21.74	20.95	21.33	215,785	-0.33(-1.52%)
Sep 08, 2011	21.86	21.99	21.53	21.66	167,323	-0.30(-1.37%)
Sep 07, 2011	21.57	22.07	21.52	21.96	424,514	+0.56(+2.62%)
Sep 06, 2011	21.29	21.41	21.03	21.40	182,757	-0.38(-1.74%)
Sep 02, 2011	22.11	22.23	21.75	21.78	138,843	-0.71(-3.16%)

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