Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.58	21.67	21.10	21.38	15,127,147	+0.29(+1.38%)
Nov 29, 2011	21.17	21.21	20.96	21.09	12,391,783	-0.01(-0.04%)
Nov 28, 2011	20.46	21.30	20.43	21.09	17,369,918	+1.03(+5.13%)
Nov 25, 2011	20.15	20.42	20.07	20.07	3,909,629	-0.14(-0.71%)
Nov 23, 2011	20.17	20.44	20.11	20.21	8,403,074	-0.16(-0.76%)
Nov 22, 2011	20.27	20.59	20.22	20.37	8,608,105	+0.13(+0.63%)
Nov 21, 2011	20.36	20.48	19.96	20.24	8,272,321	-0.38(-1.82%)
Nov 18, 2011	20.59	20.78	20.33	20.61	10,619,269	+0.19(+0.94%)
Nov 17, 2011	20.70	20.82	20.20	20.42	10,162,905	-0.40(-1.93%)
Nov 16, 2011	21.15	21.23	20.79	20.83	9,954,535	-0.50(-2.34%)
Nov 15, 2011	21.17	21.47	21.04	21.33	7,889,173	+0.04(+0.21%)
Nov 14, 2011	21.30	21.53	21.16	21.28	7,704,155	-0.09(-0.42%)
Nov 11, 2011	21.06	21.43	20.99	21.37	9,120,148	+0.50(+2.37%)
Nov 10, 2011	20.76	21.01	20.57	20.87	10,566,097	+0.35(+1.69%)
Nov 09, 2011	20.77	20.90	20.36	20.53	13,167,680	-0.68(-3.21%)
Nov 08, 2011	20.98	21.26	20.83	21.21	10,864,838	+0.36(+1.73%)
Nov 07, 2011	21.01	21.18	20.77	20.85	9,771,334	-0.13(-0.61%)
Nov 04, 2011	21.16	21.33	20.81	20.98	9,267,877	-0.29(-1.36%)
Nov 03, 2011	21.37	21.39	20.80	21.27	12,139,978	+0.16(+0.78%)
Nov 02, 2011	21.26	21.29	20.91	21.10	13,075,414	+0.24(+1.13%)
Nov 01, 2011	20.78	21.21	20.77	20.87	11,980,623	-0.55(-2.56%)
Oct 31, 2011	21.28	21.71	21.23	21.41	13,754,451	-0.09(-0.41%)
Oct 28, 2011	21.26	21.54	21.10	21.50	13,747,099	+0.20(+0.96%)
Oct 27, 2011	21.37	21.45	21.21	21.30	17,377,284	+0.36(+1.72%)
Oct 26, 2011	21.03	21.11	20.61	20.94	10,747,903	+0.10(+0.49%)
Oct 25, 2011	20.92	21.19	20.77	20.84	10,673,400	-0.29(-1.39%)
Oct 24, 2011	20.97	21.32	20.92	21.13	14,818,165	+0.16(+0.76%)
Oct 21, 2011	20.63	20.97	20.57	20.97	13,929,292	+0.55(+2.68%)
Oct 20, 2011	20.37	20.55	20.16	20.42	9,499,273	+0.13(+0.66%)
Oct 19, 2011	20.37	20.56	20.24	20.29	9,635,484	-0.04(-0.21%)
Oct 18, 2011	20.14	20.52	19.55	20.33	12,514,721	+0.10(+0.51%)
Oct 17, 2011	20.51	20.65	20.16	20.23	9,229,709	-0.43(-2.10%)
Oct 14, 2011	20.58	20.71	20.43	20.66	9,640,829	+0.17(+0.82%)
Oct 13, 2011	20.32	20.56	20.21	20.49	9,521,086	+0.09(+0.46%)
Oct 12, 2011	20.08	20.56	19.99	20.40	15,809,914	+0.43(+2.16%)
Oct 11, 2011	19.96	20.16	19.88	19.97	9,771,712	-0.19(-0.96%)
Oct 10, 2011	19.95	20.20	19.86	20.16	9,232,634	+0.57(+2.92%)
Oct 07, 2011	19.85	19.97	19.47	19.59	11,655,115	-0.25(-1.27%)
Oct 06, 2011	19.76	19.96	19.73	19.84	11,904,113	+0.33(+1.69%)
Oct 05, 2011	19.10	19.61	18.97	19.51	16,632,207	+0.46(+2.41%)
Oct 04, 2011	18.12	19.09	18.01	19.05	15,483,857	+0.60(+3.23%)
Oct 03, 2011	18.74	19.16	18.45	18.46	16,106,964	-0.55(-2.88%)
Sep 30, 2011	19.33	19.61	19.00	19.01	15,701,140	-0.55(-2.82%)
Sep 29, 2011	19.96	20.00	18.99	19.56	16,173,026	-0.11(-0.54%)
Sep 28, 2011	20.15	20.44	19.61	19.66	16,037,639	-0.47(-2.33%)
Sep 27, 2011	20.09	20.57	20.00	20.13	19,641,184	+0.28(+1.42%)
Sep 26, 2011	19.90	20.00	19.39	19.85	18,939,778	+0.15(+0.76%)
Sep 23, 2011	19.51	20.00	19.27	19.70	40,965,272	+0.99(+5.30%)
Sep 22, 2011	18.49	18.83	18.27	18.71	26,678,986	-0.35(-1.82%)
Sep 21, 2011	19.83	19.92	19.01	19.06	22,987,340	-0.83(-4.16%)
Sep 20, 2011	20.15	20.27	19.83	19.88	17,828,776	-0.16(-0.82%)
Sep 19, 2011	19.61	20.11	19.57	20.05	16,351,804	+0.10(+0.48%)
Sep 16, 2011	19.70	20.00	19.63	19.95	18,194,556	+0.38(+1.96%)
Sep 15, 2011	19.62	19.65	19.28	19.57	12,379,230	+0.12(+0.63%)
Sep 14, 2011	19.17	19.73	18.98	19.45	17,327,892	+0.37(+1.95%)
Sep 13, 2011	18.76	19.20	18.68	19.07	13,324,304	+0.32(+1.73%)
Sep 12, 2011	18.17	18.76	18.10	18.75	11,152,665	+0.41(+2.25%)
Sep 09, 2011	18.77	18.98	18.33	18.34	16,763,482	-0.63(-3.32%)
Sep 08, 2011	19.06	19.45	18.85	18.97	12,596,607	-0.26(-1.36%)
Sep 07, 2011	18.90	19.23	18.71	19.23	12,829,750	+0.61(+3.28%)
Sep 06, 2011	18.04	18.65	17.83	18.62	12,702,497	-0.06(-0.33%)
Sep 02, 2011	18.86	19.08	18.63	18.68	11,587,257	-0.56(-2.90%)

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