Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	52.49	52.81	52.24	52.27	543,559	-0.22(-0.43%)
Dec 29, 2011	52.33	52.53	51.97	52.49	666,714	+0.40(+0.76%)
Dec 28, 2011	53.04	53.12	52.00	52.09	819,884	-0.88(-1.67%)
Dec 27, 2011	52.36	53.19	52.15	52.98	622,391	+0.53(+1.01%)
Dec 23, 2011	52.20	52.51	52.07	52.45	657,018	+1.15(+2.23%)
Dec 21, 2011	51.25	51.42	50.63	51.30	915,844	+0.19(+0.38%)
Dec 20, 2011	49.75	51.17	49.65	51.10	1,214,193	+2.09(+4.26%)
Dec 19, 2011	50.25	50.55	48.90	49.02	831,820	-0.86(-1.73%)
Dec 16, 2011	50.12	51.13	49.73	49.88	1,682,967	+0.17(+0.35%)
Dec 15, 2011	50.04	50.19	49.48	49.70	765,369	+0.28(+0.57%)
Dec 14, 2011	49.61	49.95	49.35	49.42	982,560	-0.29(-0.58%)
Dec 13, 2011	50.82	51.08	49.40	49.71	984,179	-0.72(-1.42%)
Dec 12, 2011	50.63	50.74	49.88	50.43	848,704	-0.58(-1.14%)
Dec 09, 2011	50.50	51.25	50.31	51.01	840,615	+0.89(+1.77%)
Dec 08, 2011	51.06	51.06	49.99	50.12	1,041,624	-1.16(-2.27%)
Dec 07, 2011	50.82	51.59	50.54	51.28	1,216,720	+0.20(+0.39%)
Dec 06, 2011	52.34	52.34	50.98	51.08	1,814,175	-0.72(-1.38%)
Dec 05, 2011	51.37	51.80	51.29	51.80	1,385,054	+1.13(+2.24%)
Dec 02, 2011	50.65	51.34	50.55	50.67	920,235	+0.25(+0.49%)
Dec 01, 2011	50.89	50.98	50.38	50.42	1,104,054	-0.64(-1.26%)
Nov 30, 2011	50.12	51.08	50.02	51.06	2,358,402	+2.17(+4.44%)
Nov 29, 2011	49.13	49.94	48.85	48.89	1,191,869	-0.20(-0.41%)
Nov 28, 2011	48.63	49.59	48.63	49.09	1,207,550	+1.67(+3.52%)
Nov 25, 2011	47.24	47.89	47.11	47.42	804,925	-0.08(-0.17%)
Nov 23, 2011	47.86	48.08	47.27	47.51	1,343,570	-0.74(-1.53%)
Nov 22, 2011	48.75	49.13	48.18	48.24	1,577,543	-0.70(-1.43%)
Nov 21, 2011	48.76	49.23	48.25	48.94	1,616,493	-0.25(-0.52%)
Nov 18, 2011	48.92	49.66	48.85	49.20	1,688,481	+0.27(+0.55%)
Nov 17, 2011	49.76	50.13	48.73	48.93	2,004,436	-0.95(-1.91%)
Nov 16, 2011	50.61	50.91	49.82	49.88	1,102,274	-1.22(-2.39%)
Nov 15, 2011	50.76	51.37	50.59	51.11	706,438	+0.22(+0.44%)
Nov 14, 2011	51.02	51.46	50.62	50.88	571,558	-0.37(-0.71%)
Nov 11, 2011	51.12	51.43	50.90	51.25	1,161,718	+0.80(+1.58%)
Nov 10, 2011	50.76	50.99	50.05	50.45	1,469,528	+0.40(+0.79%)
Nov 09, 2011	51.37	51.46	49.70	50.05	1,880,846	-2.50(-4.76%)
Nov 08, 2011	51.62	52.60	51.36	52.56	1,222,767	+1.24(+2.43%)
Nov 07, 2011	50.99	51.48	50.36	51.31	1,679,205	+0.10(+0.19%)
Nov 04, 2011	51.03	51.36	50.17	51.22	1,498,635	-0.17(-0.33%)
Nov 03, 2011	50.99	51.52	50.43	51.39	1,608,988	+0.58(+1.14%)
Nov 02, 2011	50.59	51.39	50.03	50.81	1,500,065	+0.89(+1.78%)
Nov 01, 2011	50.84	51.23	49.67	49.92	2,015,846	-1.83(-3.53%)
Oct 31, 2011	52.02	52.45	51.72	51.75	1,662,470	-0.72(-1.38%)
Oct 28, 2011	52.13	53.14	52.13	52.47	1,809,500	+0.10(+0.20%)
Oct 27, 2011	52.17	52.78	51.83	52.37	2,657,135	+1.13(+2.20%)
Oct 26, 2011	51.95	53.27	49.94	51.24	6,019,685	-4.57(-8.19%)
Oct 25, 2011	56.45	56.62	55.68	55.81	1,845,689	-1.10(-1.93%)
Oct 24, 2011	56.05	57.21	55.97	56.90	1,427,936	+1.01(+1.80%)
Oct 21, 2011	55.40	55.90	55.15	55.90	1,224,736	+1.01(+1.85%)
Oct 20, 2011	54.77	55.11	53.77	54.88	1,361,573	+0.15(+0.27%)
Oct 19, 2011	55.00	55.47	54.41	54.73	1,414,011	-0.38(-0.69%)
Oct 18, 2011	53.89	55.58	53.48	55.12	936,175	+1.22(+2.27%)
Oct 17, 2011	54.50	54.72	53.62	53.89	868,120	-0.89(-1.62%)
Oct 14, 2011	54.32	54.87	53.77	54.78	883,891	+1.14(+2.13%)
Oct 13, 2011	53.82	54.01	53.29	53.64	1,122,905	-0.34(-0.64%)
Oct 12, 2011	53.90	54.67	53.88	53.98	1,862,161	-0.69(-1.25%)
Oct 11, 2011	54.18	54.96	54.18	54.67	908,984	+0.20(+0.37%)
Oct 10, 2011	53.66	54.47	53.59	54.47	1,102,714	+1.65(+3.12%)
Oct 07, 2011	53.37	53.54	52.48	52.82	1,681,352	-0.49(-0.92%)
Oct 06, 2011	53.17	53.77	52.31	53.31	1,506,152	+0.70(+1.33%)
Oct 05, 2011	50.84	52.89	50.52	52.61	1,919,467	+2.01(+3.98%)
Oct 04, 2011	48.90	50.66	48.37	50.60	1,943,354	+1.21(+2.44%)

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