Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	51.34	51.58	51.34	51.41	225,061	+0.07(+0.14%)
Dec 29, 2011	50.76	51.39	50.70	51.34	174,206	+0.50(+0.99%)
Dec 28, 2011	52.05	52.05	50.72	50.83	243,524	-1.26(-2.42%)
Dec 27, 2011	52.05	52.34	51.90	52.09	136,215	-0.08(-0.15%)
Dec 23, 2011	51.91	52.19	51.74	52.17	125,180	+1.02(+1.99%)
Dec 21, 2011	51.02	51.25	50.37	51.16	343,580	+0.13(+0.26%)
Dec 20, 2011	49.99	51.09	49.93	51.02	257,020	+2.13(+4.36%)
Dec 19, 2011	50.18	50.31	48.76	48.89	381,710	-1.24(-2.47%)
Dec 16, 2011	49.99	50.61	49.63	50.13	435,334	+0.55(+1.10%)
Dec 15, 2011	50.13	50.20	49.22	49.58	352,046	+0.19(+0.38%)
Dec 14, 2011	49.66	50.10	49.02	49.39	657,906	-0.70(-1.39%)
Dec 13, 2011	51.43	51.95	49.66	50.09	368,235	-0.97(-1.91%)
Dec 12, 2011	51.64	51.64	50.56	51.06	273,434	-1.42(-2.70%)
Dec 09, 2011	51.43	52.74	51.18	52.48	192,805	+0.78(+1.50%)
Dec 08, 2011	52.92	53.05	51.55	51.70	162,734	-1.70(-3.19%)
Dec 07, 2011	53.17	53.64	52.85	53.41	187,176	-0.12(-0.22%)
Dec 06, 2011	53.15	54.07	52.84	53.53	236,757	+0.24(+0.45%)
Dec 05, 2011	53.60	53.96	52.90	53.29	508,469	+0.59(+1.13%)
Dec 02, 2011	53.57	53.76	52.60	52.70	437,618	-0.23(-0.43%)
Dec 01, 2011	53.03	53.71	52.56	52.92	337,290	-0.30(-0.57%)
Nov 30, 2011	51.97	53.31	51.97	53.23	412,377	+3.33(+6.67%)
Nov 29, 2011	50.03	50.35	49.63	49.90	214,541	+0.10(+0.19%)
Nov 28, 2011	49.66	50.15	49.38	49.80	558,288	+2.01(+4.21%)
Nov 25, 2011	47.92	48.50	47.77	47.79	271,165	-0.27(-0.56%)
Nov 23, 2011	48.97	49.07	48.03	48.06	379,393	-1.58(-3.19%)
Nov 22, 2011	50.06	50.33	49.34	49.64	2,510,338	-0.32(-0.63%)
Nov 21, 2011	49.84	50.28	49.39	49.96	507,155	-1.02(-2.00%)
Nov 18, 2011	51.33	51.72	50.65	50.98	653,888	+0.09(+0.17%)
Nov 17, 2011	52.47	52.63	50.53	50.90	1,142,432	-1.72(-3.27%)
Nov 16, 2011	53.19	53.79	52.58	52.62	443,763	-1.24(-2.30%)
Nov 15, 2011	53.50	54.20	53.03	53.85	460,551	+0.07(+0.13%)
Nov 14, 2011	53.99	54.38	53.34	53.78	424,352	-0.48(-0.88%)
Nov 11, 2011	53.87	54.56	53.68	54.26	359,825	+1.23(+2.32%)
Nov 10, 2011	53.50	53.57	52.24	53.03	233,557	+0.42(+0.80%)
Nov 09, 2011	53.68	54.10	52.48	52.61	367,831	-2.82(-5.09%)
Nov 08, 2011	55.16	55.53	54.34	55.43	464,667	+0.55(+1.01%)
Nov 07, 2011	54.32	54.95	53.75	54.87	286,413	+0.32(+0.60%)
Nov 04, 2011	54.07	54.80	53.42	54.55	382,445	+0.12(+0.22%)
Nov 03, 2011	54.08	54.61	52.90	54.43	534,360	+1.27(+2.38%)
Nov 02, 2011	52.82	53.59	52.32	53.16	380,123	+1.36(+2.63%)
Nov 01, 2011	51.20	52.81	50.52	51.80	1,905,760	-1.60(-3.00%)
Oct 31, 2011	55.06	55.16	53.38	53.40	1,283,279	-2.57(-4.59%)
Oct 28, 2011	54.58	56.19	54.52	55.97	989,776	+0.78(+1.41%)
Oct 27, 2011	54.08	55.83	53.77	55.19	1,083,969	+3.14(+6.03%)
Oct 26, 2011	51.70	52.39	50.53	52.05	1,463,323	+1.12(+2.19%)
Oct 25, 2011	52.16	52.19	50.79	50.94	1,471,807	-1.38(-2.64%)
Oct 24, 2011	50.99	52.44	50.99	52.31	1,098,138	+1.61(+3.17%)
Oct 21, 2011	49.91	50.71	49.91	50.71	1,403,007	+1.48(+3.01%)
Oct 20, 2011	48.78	49.45	48.06	49.22	1,336,984	+0.38(+0.78%)
Oct 19, 2011	50.40	50.40	48.65	48.84	1,370,920	-1.64(-3.25%)
Oct 18, 2011	48.92	50.80	48.14	50.48	2,015,952	+1.24(+2.51%)
Oct 17, 2011	50.75	50.77	49.08	49.25	1,252,623	-1.80(-3.52%)
Oct 14, 2011	50.41	51.11	50.14	51.05	1,364,071	+1.49(+3.01%)
Oct 13, 2011	49.42	49.80	48.49	49.56	930,384	-0.24(-0.48%)
Oct 12, 2011	49.68	50.62	49.58	49.80	1,705,255	+0.63(+1.29%)
Oct 11, 2011	48.40	49.60	48.34	49.16	1,513,435	+0.17(+0.34%)
Oct 10, 2011	47.81	49.00	47.81	48.99	869,061	+2.10(+4.48%)
Oct 07, 2011	48.26	48.37	46.33	46.89	1,408,705	-0.90(-1.89%)
Oct 06, 2011	47.56	47.95	46.32	47.80	3,891,912	+1.02(+2.19%)
Oct 05, 2011	44.79	46.93	44.53	46.78	1,807,447	+1.99(+4.44%)
Oct 04, 2011	42.37	44.86	41.75	44.79	1,835,156	+1.65(+3.82%)

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