Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.30	21.67	21.16	21.57	1,278,530	+0.97(+4.71%)
Nov 29, 2011	20.66	20.89	20.57	20.60	728,464	+0.00(+0.00%)
Nov 28, 2011	20.73	20.79	20.49	20.60	1,073,410	+0.58(+2.90%)
Nov 25, 2011	20.13	20.42	20.02	20.02	311,523	-0.14(-0.69%)
Nov 23, 2011	20.45	20.46	20.15	20.16	1,056,845	-0.68(-3.26%)
Nov 22, 2011	21.09	21.13	20.72	20.84	877,351	-0.30(-1.42%)
Nov 21, 2011	21.45	21.46	21.05	21.14	1,281,885	-0.47(-2.17%)
Nov 18, 2011	21.35	21.73	21.31	21.61	1,435,222	+0.56(+2.66%)
Nov 17, 2011	21.37	21.46	20.95	21.05	1,324,810	-0.02(-0.09%)
Nov 16, 2011	21.20	21.44	21.01	21.07	971,135	-0.49(-2.27%)
Nov 15, 2011	21.20	21.62	21.19	21.56	1,224,090	+0.25(+1.17%)
Nov 14, 2011	21.18	21.32	21.07	21.31	1,327,000	+0.26(+1.24%)
Nov 11, 2011	21.01	21.23	20.92	21.05	862,011	+0.19(+0.91%)
Nov 10, 2011	21.03	21.17	20.69	20.86	1,291,682	+0.47(+2.31%)
Nov 09, 2011	20.86	20.89	20.32	20.39	1,779,135	-0.86(-4.05%)
Nov 08, 2011	20.97	21.28	20.79	21.25	931,928	+0.29(+1.38%)
Nov 07, 2011	20.82	21.01	20.60	20.96	710,138	+0.02(+0.10%)
Nov 04, 2011	20.91	21.07	20.67	20.94	1,121,628	-0.13(-0.62%)
Nov 03, 2011	20.99	21.20	20.74	21.07	1,464,719	+0.13(+0.62%)
Nov 02, 2011	20.62	20.97	20.62	20.94	2,158,914	+1.08(+5.44%)
Nov 01, 2011	19.76	20.05	19.71	19.86	1,963,145	-0.25(-1.24%)
Oct 31, 2011	20.53	20.57	20.11	20.11	1,562,328	-0.05(-0.25%)
Oct 28, 2011	20.27	20.47	20.07	20.16	1,137,594	-0.20(-0.98%)
Oct 27, 2011	20.87	20.95	20.05	20.36	2,562,379	-0.46(-2.21%)
Oct 26, 2011	20.76	20.90	20.39	20.82	1,547,644	+0.49(+2.41%)
Oct 25, 2011	20.37	20.61	20.27	20.33	1,310,051	+0.05(+0.25%)
Oct 24, 2011	20.05	20.35	19.93	20.28	1,825,609	+0.86(+4.43%)
Oct 21, 2011	19.29	19.59	19.28	19.42	910,714	+0.02(+0.10%)
Oct 20, 2011	19.52	19.69	19.24	19.40	1,364,245	-0.52(-2.61%)
Oct 19, 2011	20.00	20.30	19.89	19.92	1,590,100	+0.12(+0.61%)
Oct 18, 2011	19.37	19.89	19.19	19.80	2,214,177	+0.29(+1.49%)
Oct 17, 2011	19.57	19.65	19.35	19.51	2,424,242	+0.39(+2.04%)
Oct 14, 2011	19.20	19.28	18.85	19.12	2,515,113	-0.83(-4.16%)
Oct 13, 2011	19.93	20.13	19.65	19.95	1,570,013	-0.30(-1.48%)
Oct 12, 2011	19.80	20.50	19.79	20.25	1,710,469	+0.34(+1.71%)
Oct 11, 2011	19.64	20.00	19.50	19.91	1,192,250	+0.22(+1.12%)
Oct 10, 2011	19.20	19.69	19.16	19.69	1,681,130	+0.19(+0.97%)
Oct 07, 2011	19.77	19.86	19.49	19.50	1,118,145	-0.45(-2.26%)
Oct 06, 2011	19.68	19.98	19.68	19.95	1,272,176	+0.19(+0.96%)
Oct 05, 2011	19.31	19.80	19.16	19.76	1,657,836	+0.53(+2.76%)
Oct 04, 2011	18.86	19.25	18.55	19.23	2,404,815	-0.13(-0.67%)
Oct 03, 2011	19.61	20.40	19.36	19.36	2,596,410	-1.04(-5.10%)
Sep 30, 2011	20.74	21.05	20.40	20.40	1,480,900	-0.75(-3.55%)
Sep 29, 2011	21.38	21.43	21.01	21.15	2,086,511	+0.24(+1.15%)
Sep 28, 2011	21.46	21.50	20.90	20.91	801,816	-0.48(-2.24%)
Sep 27, 2011	21.12	21.65	21.11	21.39	2,290,815	+0.73(+3.53%)
Sep 26, 2011	20.37	20.70	20.03	20.66	1,991,072	-0.03(-0.14%)
Sep 23, 2011	20.36	20.74	20.31	20.69	1,479,519	+0.13(+0.63%)
Sep 22, 2011	20.79	20.97	20.33	20.56	1,926,768	-0.90(-4.19%)
Sep 21, 2011	22.05	22.19	21.45	21.46	1,150,223	-0.62(-2.81%)
Sep 20, 2011	22.47	22.50	21.54	22.08	2,280,131	+0.01(+0.05%)
Sep 19, 2011	21.60	22.19	21.48	22.07	1,963,698	+0.15(+0.68%)
Sep 16, 2011	21.75	21.97	21.65	21.92	1,995,822	-0.47(-2.10%)
Sep 15, 2011	22.38	22.40	22.13	22.39	1,111,739	+0.42(+1.91%)
Sep 14, 2011	21.63	22.12	21.38	21.97	1,517,674	+0.53(+2.47%)
Sep 13, 2011	21.36	21.44	21.18	21.44	784,987	+0.12(+0.56%)
Sep 12, 2011	21.20	21.44	20.94	21.32	1,037,341	-0.02(-0.09%)
Sep 09, 2011	21.69	21.77	21.25	21.34	1,833,248	-0.06(-0.28%)
Sep 08, 2011	21.42	21.65	21.31	21.40	1,131,219	-0.18(-0.83%)
Sep 07, 2011	21.50	21.73	21.43	21.58	1,367,411	+0.35(+1.65%)
Sep 06, 2011	20.63	21.24	20.63	21.23	1,883,340	+0.24(+1.14%)
Sep 02, 2011	20.80	21.18	20.75	20.99	2,131,952	+0.10(+0.48%)

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