Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	31.49	31.49	31.41	31.47	35,319	-0.02(-0.06%)
Dec 29, 2011	31.44	31.50	31.39	31.49	69,949	+0.06(+0.19%)
Dec 28, 2011	31.39	31.45	31.37	31.43	56,020	-0.04(-0.13%)
Dec 23, 2011	31.35	31.47	31.47	31.47	164,988	-0.07(-0.22%)
Dec 21, 2011	31.57	31.61	31.54	31.54	57,692	-0.01(-0.03%)
Dec 20, 2011	31.61	31.61	31.52	31.55	63,009	-0.07(-0.22%)
Dec 19, 2011	31.56	31.66	31.53	31.62	163,285	+0.07(+0.22%)
Dec 16, 2011	31.55	31.64	31.52	31.55	137,969	+0.05(+0.16%)
Dec 15, 2011	31.40	31.50	31.33	31.50	82,481	+0.04(+0.13%)
Dec 14, 2011	31.44	31.47	31.39	31.46	142,380	+0.13(+0.41%)
Dec 13, 2011	31.32	31.37	31.28	31.33	120,100	+0.04(+0.13%)
Dec 12, 2011	31.32	31.35	31.28	31.29	118,189	+0.04(+0.13%)
Dec 09, 2011	31.36	31.36	31.23	31.25	75,788	-0.10(-0.32%)
Dec 08, 2011	31.26	31.40	31.23	31.35	143,733	+0.09(+0.29%)
Dec 07, 2011	31.22	31.26	31.17	31.26	128,160	+0.09(+0.29%)
Dec 06, 2011	31.16	31.22	31.11	31.17	1,851,546	-0.02(-0.06%)
Dec 05, 2011	31.11	31.19	31.09	31.19	63,554	+0.08(+0.26%)
Dec 02, 2011	30.98	31.12	30.98	31.11	193,509	+0.01(+0.03%)
Dec 01, 2011	31.03	31.11	30.98	31.10	113,802	+0.09(+0.29%)
Nov 30, 2011	30.98	31.05	30.92	31.01	82,079	+0.01(+0.03%)
Nov 29, 2011	30.97	31.07	30.92	31.00	72,297	-0.06(-0.19%)
Nov 28, 2011	30.81	31.08	30.81	31.06	286,988	+0.01(+0.03%)
Nov 25, 2011	31.13	31.13	31.05	31.05	90,506	-0.12(-0.38%)
Nov 24, 2011	31.15	31.17	31.13	31.17	79,030	-0.02(-0.06%)
Nov 23, 2011	31.08	31.19	31.06	31.19	163,998	-0.03(-0.10%)
Nov 22, 2011	31.18	31.22	31.14	31.22	93,784	+0.05(+0.16%)
Nov 21, 2011	31.21	31.21	31.17	31.17	51,589	+0.09(+0.29%)
Nov 18, 2011	31.16	31.16	31.07	31.08	69,703	-0.14(-0.45%)
Nov 17, 2011	31.13	31.23	31.13	31.22	32,930	+0.02(+0.06%)
Nov 16, 2011	31.17	31.20	31.13	31.20	45,720	+0.03(+0.10%)
Nov 15, 2011	31.20	31.24	31.13	31.17	69,404	-0.01(-0.03%)
Nov 14, 2011	31.15	31.19	31.13	31.18	978,389	+0.10(+0.32%)
Nov 11, 2011	31.20	31.20	31.08	31.08	127,006	-0.13(-0.42%)
Nov 10, 2011	31.14	31.21	31.13	31.21	43,555	+0.00(+0.00%)
Nov 09, 2011	31.21	31.22	31.17	31.21	64,803	+0.14(+0.45%)
Nov 08, 2011	31.08	31.13	31.05	31.07	69,384	-0.05(-0.16%)
Nov 07, 2011	31.10	31.14	31.09	31.12	76,865	+0.02(+0.06%)
Nov 04, 2011	31.04	31.10	31.03	31.10	57,482	+0.09(+0.29%)
Nov 03, 2011	30.96	31.06	30.96	31.01	45,899	-0.05(-0.16%)
Nov 02, 2011	31.00	31.06	30.97	31.06	55,862	-0.06(-0.19%)
Nov 01, 2011	31.07	31.15	31.02	31.12	203,843	+0.26(+0.84%)
Oct 31, 2011	30.74	30.86	30.71	30.86	187,490	+0.26(+0.85%)
Oct 28, 2011	30.56	30.60	30.53	30.60	67,301	+0.10(+0.33%)
Oct 27, 2011	30.55	30.58	30.44	30.50	122,823	-0.15(-0.49%)
Oct 26, 2011	30.75	30.78	30.63	30.65	71,521	-0.22(-0.71%)
Oct 25, 2011	30.78	30.89	30.78	30.87	64,323	+0.13(+0.42%)
Oct 24, 2011	30.81	30.81	30.67	30.74	88,964	-0.03(-0.10%)
Oct 21, 2011	30.78	30.79	30.71	30.77	79,128	-0.07(-0.23%)
Oct 20, 2011	30.83	30.86	30.77	30.84	98,890	+0.02(+0.06%)
Oct 19, 2011	30.78	30.82	30.74	30.82	75,014	-0.03(-0.10%)
Oct 18, 2011	30.94	30.95	30.82	30.85	126,179	-0.03(-0.10%)
Oct 17, 2011	30.83	30.89	30.79	30.88	79,164	+0.21(+0.68%)
Oct 14, 2011	30.76	30.76	30.67	30.67	92,877	-0.22(-0.71%)
Oct 13, 2011	30.81	30.89	30.81	30.89	53,722	+0.13(+0.42%)
Oct 12, 2011	30.77	30.77	30.68	30.76	69,903	-0.11(-0.36%)
Oct 11, 2011	30.83	30.87	30.83	30.87	48,393	-0.07(-0.23%)
Oct 07, 2011	30.89	30.94	30.85	30.94	59,361	-0.02(-0.06%)
Oct 06, 2011	31.03	31.00	30.94	30.96	133,286	-0.12(-0.39%)
Oct 05, 2011	31.14	31.15	31.08	31.08	73,030	-0.10(-0.32%)
Oct 04, 2011	31.27	31.32	31.17	31.18	103,753	+0.01(+0.03%)

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