Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.90	22.19	21.84	22.19	1,010,686	+1.02(+4.81%)
Nov 29, 2011	21.21	21.32	21.08	21.17	729,273	-0.00(-0.02%)
Nov 28, 2011	20.99	21.28	20.97	21.17	2,171,875	+0.77(+3.77%)
Nov 25, 2011	20.42	20.66	20.37	20.40	263,865	-0.11(-0.56%)
Nov 23, 2011	20.82	20.85	20.49	20.52	1,897,536	-0.54(-2.56%)
Nov 22, 2011	21.13	21.22	20.91	21.06	618,183	-0.12(-0.57%)
Nov 21, 2011	21.20	21.29	20.93	21.18	1,418,768	-0.40(-1.85%)
Nov 18, 2011	21.75	21.79	21.48	21.58	767,091	-0.10(-0.47%)
Nov 17, 2011	22.07	22.12	21.58	21.68	521,890	-0.46(-2.09%)
Nov 16, 2011	22.20	22.59	22.13	22.14	360,684	-0.31(-1.36%)
Nov 15, 2011	22.16	22.55	22.04	22.45	459,009	+0.23(+1.02%)
Nov 14, 2011	22.35	22.40	22.12	22.22	481,980	-0.19(-0.85%)
Nov 11, 2011	22.11	22.51	22.10	22.41	607,705	+0.53(+2.43%)
Nov 10, 2011	22.11	22.13	21.71	21.88	552,144	-0.00(-0.02%)
Nov 09, 2011	22.31	22.33	21.83	21.88	949,716	-1.00(-4.35%)
Nov 08, 2011	22.85	22.91	22.37	22.88	650,279	+0.20(+0.88%)
Nov 07, 2011	22.75	22.81	22.26	22.68	2,516,119	-0.06(-0.25%)
Nov 04, 2011	22.46	22.76	22.28	22.74	841,498	+0.07(+0.33%)
Nov 03, 2011	22.39	22.70	21.96	22.66	1,638,000	+0.52(+2.37%)
Nov 02, 2011	22.06	22.23	21.82	22.14	1,291,355	+0.41(+1.91%)
Nov 01, 2011	21.63	22.05	21.51	21.72	1,073,249	-0.72(-3.19%)
Oct 31, 2011	22.91	22.91	22.43	22.44	1,136,198	-0.55(-2.41%)
Oct 28, 2011	22.88	23.06	22.84	22.99	978,917	-0.01(-0.05%)
Oct 27, 2011	22.70	23.18	22.52	23.00	1,493,561	+0.97(+4.40%)
Oct 26, 2011	22.13	22.14	21.49	22.03	1,084,027	+0.25(+1.14%)
Oct 25, 2011	22.25	22.25	21.78	21.78	1,546,935	-0.56(-2.50%)
Oct 24, 2011	21.76	22.38	21.72	22.34	1,893,779	+0.70(+3.25%)
Oct 21, 2011	21.50	21.71	21.40	21.64	2,601,534	+0.44(+2.06%)
Oct 20, 2011	21.23	21.26	20.74	21.20	2,588,497	+0.05(+0.22%)
Oct 19, 2011	21.52	21.63	21.10	21.16	531,025	-0.42(-1.95%)
Oct 18, 2011	21.13	21.66	20.83	21.58	1,181,522	+0.48(+2.26%)
Oct 17, 2011	21.60	21.62	21.06	21.10	544,938	-0.64(-2.94%)
Oct 14, 2011	21.58	21.76	21.43	21.74	846,789	+0.40(+1.88%)
Oct 13, 2011	21.06	21.42	20.93	21.34	1,015,560	+0.10(+0.46%)
Oct 12, 2011	21.18	21.48	21.12	21.24	969,583	+0.27(+1.29%)
Oct 11, 2011	20.71	21.13	20.71	20.97	853,696	+0.04(+0.18%)
Oct 10, 2011	20.63	20.93	20.59	20.93	830,326	+0.69(+3.41%)
Oct 07, 2011	20.59	20.68	20.15	20.24	1,404,193	-0.25(-1.23%)
Oct 06, 2011	20.02	20.52	19.88	20.49	934,324	+0.49(+2.47%)
Oct 05, 2011	19.63	20.11	19.36	20.00	2,158,497	+0.39(+1.98%)
Oct 04, 2011	18.63	19.62	18.47	19.61	3,100,064	+0.78(+4.14%)
Oct 03, 2011	19.62	19.89	18.81	18.83	2,793,779	-0.97(-4.88%)
Sep 30, 2011	20.14	20.30	19.80	19.80	1,379,244	-0.61(-2.99%)
Sep 29, 2011	20.78	20.80	19.90	20.41	655,729	+0.05(+0.24%)
Sep 28, 2011	21.09	21.14	20.34	20.36	788,832	-0.67(-3.21%)
Sep 27, 2011	21.15	21.50	20.92	21.03	942,406	+0.34(+1.64%)
Sep 26, 2011	20.48	20.72	19.99	20.69	1,212,166	+0.39(+1.92%)
Sep 23, 2011	19.95	20.35	19.93	20.30	1,800,820	+0.24(+1.17%)
Sep 22, 2011	20.19	20.45	19.76	20.07	2,257,410	-0.78(-3.75%)
Sep 21, 2011	21.52	21.60	20.84	20.85	632,015	-0.66(-3.09%)
Sep 20, 2011	21.84	22.07	21.50	21.51	1,526,300	-0.26(-1.19%)
Sep 19, 2011	21.61	21.95	21.42	21.77	1,973,671	-0.24(-1.08%)
Sep 16, 2011	22.04	22.16	21.84	22.01	509,672	+0.02(+0.09%)
Sep 15, 2011	21.98	22.02	21.63	21.99	2,025,703	+0.29(+1.35%)
Sep 14, 2011	21.48	21.97	21.12	21.70	672,010	+0.40(+1.87%)
Sep 13, 2011	21.08	21.39	20.93	21.30	1,961,452	+0.36(+1.72%)
Sep 12, 2011	20.42	20.96	20.42	20.94	2,016,507	+0.11(+0.51%)
Sep 09, 2011	21.24	21.35	20.66	20.83	649,708	-0.56(-2.61%)
Sep 08, 2011	21.49	21.78	21.31	21.39	705,194	-0.25(-1.15%)
Sep 07, 2011	21.28	21.68	21.22	21.64	771,168	+0.74(+3.54%)
Sep 06, 2011	20.34	20.95	20.26	20.90	1,306,880	-0.12(-0.57%)
Sep 02, 2011	21.21	21.40	20.93	21.02	941,866	-0.68(-3.14%)

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