Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	49.50	50.45	49.41	50.43	2,387,948	+2.14(+4.44%)
Nov 29, 2011	48.52	49.32	48.24	48.29	1,206,801	-0.20(-0.41%)
Nov 28, 2011	48.03	48.98	48.03	48.49	1,222,678	+1.65(+3.52%)
Nov 25, 2011	46.66	47.29	46.53	46.84	815,009	-0.08(-0.17%)
Nov 23, 2011	47.26	47.48	46.69	46.92	1,360,402	-0.73(-1.53%)
Nov 22, 2011	48.15	48.52	47.59	47.65	1,597,307	-0.69(-1.43%)
Nov 21, 2011	48.15	48.62	47.65	48.34	1,636,744	-0.25(-0.51%)
Nov 18, 2011	48.32	49.05	48.24	48.59	1,709,634	+0.27(+0.55%)
Nov 17, 2011	49.14	49.51	48.12	48.32	2,029,547	-0.94(-1.91%)
Nov 16, 2011	49.99	50.28	49.21	49.27	1,116,083	-1.21(-2.39%)
Nov 15, 2011	50.13	50.74	49.97	50.47	715,289	+0.22(+0.44%)
Nov 14, 2011	50.38	50.83	49.99	50.25	578,718	-0.36(-0.71%)
Nov 11, 2011	50.49	50.79	50.27	50.61	1,176,272	+0.79(+1.58%)
Nov 10, 2011	50.13	50.36	49.43	49.83	1,487,938	+0.39(+0.79%)
Nov 09, 2011	50.74	50.83	49.08	49.44	1,904,409	-2.47(-4.76%)
Nov 08, 2011	50.98	51.95	50.72	51.91	1,238,086	+1.23(+2.43%)
Nov 07, 2011	50.36	50.84	49.74	50.68	1,700,242	+0.10(+0.19%)
Nov 04, 2011	50.40	50.72	49.55	50.58	1,517,409	-0.17(-0.33%)
Nov 03, 2011	50.36	50.89	49.80	50.75	1,629,146	+0.57(+1.14%)
Nov 02, 2011	49.97	50.75	49.41	50.18	1,518,857	+0.88(+1.78%)
Nov 01, 2011	50.21	50.60	49.05	49.30	2,041,100	-1.80(-3.53%)
Oct 31, 2011	51.38	51.80	51.08	51.11	1,683,297	-0.71(-1.38%)
Oct 28, 2011	51.49	52.48	51.49	51.82	1,832,169	+0.10(+0.20%)
Oct 27, 2011	51.53	52.13	51.19	51.72	2,690,424	+1.11(+2.20%)
Oct 26, 2011	51.30	52.61	49.32	50.61	6,095,099	-4.51(-8.19%)
Oct 25, 2011	55.75	55.92	54.99	55.12	1,868,812	-1.08(-1.93%)
Oct 24, 2011	55.35	56.50	55.28	56.20	1,445,825	+0.99(+1.80%)
Oct 21, 2011	54.71	55.21	54.46	55.21	1,240,080	+1.00(+1.85%)
Oct 20, 2011	54.09	54.43	53.11	54.20	1,378,631	+0.15(+0.27%)
Oct 19, 2011	54.32	54.78	53.74	54.06	1,431,726	-0.38(-0.69%)
Oct 18, 2011	53.23	54.90	52.81	54.43	947,903	+1.21(+2.27%)
Oct 17, 2011	53.82	54.04	52.96	53.23	878,996	-0.88(-1.62%)
Oct 14, 2011	53.65	54.19	53.11	54.10	894,964	+1.13(+2.13%)
Oct 13, 2011	53.15	53.34	52.63	52.98	1,136,973	-0.34(-0.64%)
Oct 12, 2011	53.23	53.99	53.21	53.31	1,885,489	-0.68(-1.25%)
Oct 11, 2011	53.51	54.28	53.51	53.99	920,372	+0.20(+0.37%)
Oct 10, 2011	53.00	53.79	52.93	53.79	1,116,528	+1.63(+3.12%)
Oct 07, 2011	52.71	52.88	51.83	52.17	1,702,416	-0.49(-0.92%)
Oct 06, 2011	52.51	53.11	51.67	52.65	1,525,021	+0.69(+1.33%)
Oct 05, 2011	50.22	52.24	49.90	51.96	1,943,514	+1.99(+3.98%)
Oct 04, 2011	48.29	50.03	47.77	49.97	1,967,701	+1.19(+2.44%)
Oct 03, 2011	49.91	51.19	48.71	48.78	2,321,846	-1.62(-3.21%)
Sep 30, 2011	49.88	50.69	49.25	50.40	2,971,928	+0.07(+0.15%)
Sep 29, 2011	50.61	51.14	49.25	50.33	1,090,469	+0.62(+1.24%)
Sep 28, 2011	50.73	51.24	49.69	49.71	940,063	-1.13(-2.22%)
Sep 27, 2011	51.14	51.69	50.49	50.83	1,393,371	+0.67(+1.34%)
Sep 26, 2011	48.83	50.22	48.58	50.16	1,536,671	+1.57(+3.23%)
Sep 23, 2011	47.62	48.78	47.40	48.60	1,774,305	+0.61(+1.27%)
Sep 22, 2011	47.92	48.63	47.34	47.99	2,613,734	-0.93(-1.91%)
Sep 21, 2011	50.90	50.90	48.92	48.92	1,518,992	-1.97(-3.88%)
Sep 20, 2011	51.83	51.93	50.86	50.89	1,540,314	-0.66(-1.28%)
Sep 19, 2011	51.18	51.83	50.70	51.56	1,185,283	-0.21(-0.40%)
Sep 16, 2011	51.76	52.05	51.00	51.76	2,346,943	+0.25(+0.49%)
Sep 15, 2011	51.56	51.67	50.78	51.51	1,461,913	+0.66(+1.29%)
Sep 14, 2011	50.30	51.53	49.22	50.86	1,757,305	+0.85(+1.71%)
Sep 13, 2011	49.28	50.39	49.18	50.00	1,651,329	+0.87(+1.77%)
Sep 12, 2011	48.23	49.24	47.80	49.13	1,820,245	+0.15(+0.30%)
Sep 09, 2011	48.91	49.45	48.54	48.99	1,953,443	-0.40(-0.80%)
Sep 08, 2011	49.71	50.27	49.24	49.38	1,547,982	-0.67(-1.34%)
Sep 07, 2011	48.78	50.06	48.71	50.05	1,304,397	+1.91(+3.98%)
Sep 06, 2011	48.03	48.24	47.43	48.14	2,830,347	-1.17(-2.37%)
Sep 02, 2011	50.13	50.31	48.96	49.31	1,707,710	-1.74(-3.40%)

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