Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.18	21.63	21.08	21.52	1,208,067	+0.89(+4.34%)
Nov 29, 2011	20.63	20.98	20.59	20.63	516,743	-0.01(-0.03%)
Nov 28, 2011	20.81	20.88	20.52	20.63	614,657	+0.40(+2.00%)
Nov 25, 2011	20.08	20.49	20.00	20.23	483,925	+0.12(+0.59%)
Nov 23, 2011	20.33	20.42	19.87	20.11	988,883	-0.37(-1.81%)
Nov 22, 2011	20.43	20.79	20.33	20.48	1,203,074	+0.07(+0.32%)
Nov 21, 2011	20.08	20.53	20.06	20.41	923,695	+0.02(+0.10%)
Nov 18, 2011	20.46	20.55	20.28	20.39	1,023,097	+0.01(+0.03%)
Nov 17, 2011	20.52	20.74	20.26	20.39	1,061,672	-0.16(-0.77%)
Nov 16, 2011	20.60	21.00	20.45	20.55	817,374	-0.38(-1.84%)
Nov 15, 2011	20.77	21.03	20.53	20.93	564,627	+0.08(+0.38%)
Nov 14, 2011	21.06	21.10	20.74	20.85	349,174	-0.29(-1.37%)
Nov 11, 2011	21.14	21.46	21.01	21.14	560,415	+0.31(+1.48%)
Nov 10, 2011	21.06	21.33	20.68	20.83	1,095,145	+0.29(+1.41%)
Nov 09, 2011	20.88	21.00	20.40	20.54	538,867	-0.85(-3.99%)
Nov 08, 2011	21.15	21.48	20.83	21.40	457,717	+0.33(+1.56%)
Nov 07, 2011	21.12	21.21	20.76	21.07	549,938	+0.01(+0.06%)
Nov 04, 2011	20.69	21.21	20.59	21.06	509,738	+0.21(+1.01%)
Nov 03, 2011	20.66	20.99	20.49	20.85	515,133	+0.51(+2.49%)
Nov 02, 2011	20.27	20.60	20.18	20.34	642,546	+0.34(+1.71%)
Nov 01, 2011	19.95	20.27	19.83	20.00	736,466	-0.61(-2.96%)
Oct 31, 2011	20.77	20.94	20.40	20.61	826,165	-0.51(-2.39%)
Oct 28, 2011	21.19	21.35	20.90	21.11	622,161	-0.20(-0.96%)
Oct 27, 2011	20.75	21.67	20.72	21.32	1,520,387	+1.21(+6.04%)
Oct 26, 2011	20.36	20.36	19.66	20.10	739,960	-0.01(-0.07%)
Oct 25, 2011	20.46	20.48	20.08	20.12	585,179	-0.36(-1.76%)
Oct 24, 2011	19.80	20.51	19.80	20.48	781,697	+0.69(+3.48%)
Oct 21, 2011	19.80	19.91	19.51	19.79	1,116,740	+0.19(+0.97%)
Oct 20, 2011	19.75	19.93	18.99	19.60	1,629,618	-0.47(-2.36%)
Oct 19, 2011	20.08	20.69	20.02	20.07	887,443	-0.11(-0.52%)
Oct 18, 2011	19.70	20.27	19.39	20.18	954,153	+0.54(+2.74%)
Oct 17, 2011	20.08	20.08	19.51	19.64	873,926	-0.60(-2.95%)
Oct 14, 2011	20.19	20.33	20.03	20.24	378,762	+0.30(+1.48%)
Oct 13, 2011	19.82	19.99	19.63	19.94	530,444	-0.06(-0.30%)
Oct 12, 2011	19.74	20.19	19.67	20.00	744,681	+0.47(+2.42%)
Oct 11, 2011	19.28	19.65	19.28	19.53	875,676	+0.09(+0.44%)
Oct 10, 2011	19.21	19.45	19.06	19.44	721,692	+0.54(+2.88%)
Oct 07, 2011	19.03	19.08	18.63	18.90	1,141,952	-0.12(-0.62%)
Oct 06, 2011	18.80	19.05	18.79	19.01	722,108	+0.48(+2.59%)
Oct 05, 2011	18.13	18.68	18.06	18.53	1,016,272	+0.32(+1.77%)
Oct 04, 2011	17.54	18.23	17.14	18.21	1,398,429	+0.26(+1.46%)
Oct 03, 2011	18.34	18.52	17.92	17.95	1,273,190	-0.58(-3.15%)
Sep 30, 2011	18.90	19.15	18.53	18.53	1,183,161	-0.62(-3.22%)
Sep 29, 2011	19.24	19.37	18.74	19.15	1,160,759	+0.22(+1.18%)
Sep 28, 2011	19.49	19.68	18.90	18.93	1,175,655	-0.55(-2.83%)
Sep 27, 2011	19.66	19.85	19.38	19.48	1,917,686	+0.15(+0.78%)
Sep 26, 2011	19.61	19.70	19.15	19.33	1,283,367	-0.17(-0.88%)
Sep 23, 2011	19.85	19.95	19.40	19.50	1,453,432	-0.36(-1.82%)
Sep 22, 2011	19.57	19.95	19.43	19.86	2,095,526	-0.09(-0.43%)
Sep 21, 2011	20.59	20.70	19.93	19.95	568,240	-0.62(-3.00%)
Sep 20, 2011	20.87	21.04	20.55	20.56	523,098	-0.15(-0.73%)
Sep 19, 2011	20.74	20.80	20.47	20.71	493,803	-0.37(-1.74%)
Sep 16, 2011	21.17	21.34	20.93	21.08	892,300	-0.01(-0.03%)
Sep 15, 2011	21.02	21.13	20.81	21.09	658,175	+0.27(+1.29%)
Sep 14, 2011	20.60	20.99	20.27	20.82	527,951	+0.37(+1.83%)
Sep 13, 2011	20.35	20.56	20.17	20.45	604,221	+0.14(+0.68%)
Sep 12, 2011	20.24	20.44	19.86	20.31	933,728	-0.11(-0.51%)
Sep 09, 2011	20.52	20.58	20.24	20.41	1,472,832	-0.28(-1.33%)
Sep 08, 2011	20.73	21.09	20.60	20.69	1,924,653	-0.18(-0.88%)
Sep 07, 2011	20.59	20.92	20.56	20.87	927,945	+0.58(+2.85%)
Sep 06, 2011	19.76	20.52	19.56	20.29	2,243,873	+0.10(+0.49%)
Sep 02, 2011	20.09	20.52	19.96	20.20	1,809,875	-0.30(-1.47%)

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