Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	51.84	52.15	51.60	51.62	550,369	-0.22(-0.43%)
Dec 29, 2011	51.69	51.88	51.33	51.84	675,066	+0.39(+0.76%)
Dec 28, 2011	52.39	52.46	51.35	51.45	830,156	-0.87(-1.67%)
Dec 27, 2011	51.71	52.53	51.51	52.32	630,189	+0.53(+1.01%)
Dec 23, 2011	51.55	51.86	51.43	51.80	665,249	+1.13(+2.23%)
Dec 21, 2011	50.61	50.78	50.00	50.66	927,318	+0.19(+0.38%)
Dec 20, 2011	49.13	50.54	49.04	50.47	1,229,405	+2.06(+4.26%)
Dec 19, 2011	49.63	49.93	48.30	48.41	842,241	-0.85(-1.73%)
Dec 16, 2011	49.50	50.49	49.11	49.26	1,704,051	+0.17(+0.35%)
Dec 15, 2011	49.42	49.57	48.87	49.09	774,957	+0.28(+0.57%)
Dec 14, 2011	49.00	49.33	48.74	48.81	994,869	-0.29(-0.58%)
Dec 13, 2011	50.19	50.44	48.79	49.10	996,509	-0.71(-1.42%)
Dec 12, 2011	50.00	50.11	49.26	49.80	859,337	-0.57(-1.14%)
Dec 09, 2011	49.88	50.61	49.69	50.38	851,146	+0.88(+1.77%)
Dec 08, 2011	50.43	50.43	49.37	49.50	1,054,674	-1.15(-2.27%)
Dec 07, 2011	50.19	50.95	49.91	50.65	1,231,963	+0.20(+0.39%)
Dec 06, 2011	51.69	51.69	50.35	50.45	1,836,902	-0.71(-1.38%)
Dec 05, 2011	50.74	51.16	50.66	51.16	1,402,406	+1.12(+2.24%)
Dec 02, 2011	50.02	50.71	49.92	50.04	931,763	+0.24(+0.49%)
Dec 01, 2011	50.26	50.35	49.75	49.80	1,117,885	-0.63(-1.26%)
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%)

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