Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.96	23.97	23.87	23.87	11,521,456	-0.06(-0.27%)
Dec 29, 2011	23.75	23.95	23.72	23.94	12,707,460	+0.22(+0.94%)
Dec 28, 2011	23.82	23.90	23.68	23.72	11,873,936	-0.13(-0.53%)
Dec 27, 2011	23.82	23.95	23.82	23.84	14,582,289	-0.02(-0.09%)
Dec 23, 2011	23.62	23.87	23.62	23.86	13,562,033	+0.13(+0.53%)
Dec 21, 2011	23.38	23.82	23.31	23.74	27,404,668	+0.40(+1.71%)
Dec 20, 2011	23.16	23.42	23.14	23.34	23,169,494	+0.35(+1.53%)
Dec 19, 2011	23.02	23.16	22.94	22.99	17,235,340	-0.02(-0.10%)
Dec 16, 2011	23.02	23.11	22.95	23.01	35,105,368	+0.19(+0.82%)
Dec 15, 2011	22.83	22.99	22.79	22.82	19,589,634	+0.21(+0.95%)
Dec 14, 2011	22.61	22.83	22.54	22.61	23,096,818	-0.08(-0.33%)
Dec 13, 2011	22.89	22.95	22.62	22.68	20,919,542	-0.14(-0.61%)
Dec 12, 2011	22.95	23.03	22.63	22.82	19,606,474	-0.23(-1.01%)
Dec 09, 2011	22.90	23.12	22.83	23.06	26,813,526	+0.29(+1.26%)
Dec 08, 2011	22.76	22.94	22.71	22.77	23,605,824	-0.02(-0.07%)
Dec 07, 2011	22.71	22.89	22.59	22.79	24,665,888	+0.03(+0.15%)
Dec 06, 2011	22.69	22.87	22.57	22.75	24,516,338	+0.13(+0.56%)
Dec 05, 2011	22.84	22.93	22.48	22.63	26,310,514	-0.02(-0.11%)
Dec 02, 2011	23.02	23.05	22.58	22.65	31,022,336	-0.15(-0.67%)
Dec 01, 2011	22.86	23.06	22.75	22.80	22,608,720	-0.14(-0.60%)
Nov 30, 2011	22.98	23.19	22.77	22.94	37,057,112	+0.35(+1.57%)
Nov 29, 2011	22.24	22.69	22.18	22.59	31,733,566	+0.43(+1.93%)
Nov 28, 2011	22.19	22.35	22.01	22.16	31,351,446	+0.15(+0.66%)
Nov 25, 2011	22.15	22.22	22.01	22.01	11,136,643	-0.04(-0.20%)
Nov 23, 2011	22.26	22.27	22.03	22.05	20,720,806	-0.37(-1.67%)
Nov 22, 2011	22.31	22.56	22.28	22.43	17,335,280	+0.01(+0.03%)
Nov 21, 2011	22.67	22.74	22.23	22.42	27,336,676	-0.49(-2.14%)
Nov 18, 2011	22.85	23.02	22.75	22.91	27,483,968	+0.26(+1.16%)
Nov 17, 2011	22.76	22.91	22.47	22.65	25,688,128	-0.13(-0.58%)
Nov 16, 2011	23.01	23.05	22.75	22.78	26,150,054	-0.34(-1.46%)
Nov 15, 2011	23.04	23.27	22.94	23.12	17,967,750	+0.07(+0.31%)
Nov 14, 2011	23.05	23.11	22.92	23.05	13,865,904	-0.11(-0.48%)
Nov 11, 2011	23.11	23.33	23.10	23.16	18,946,000	+0.25(+1.08%)
Nov 10, 2011	22.99	23.03	22.75	22.91	23,826,680	+0.12(+0.54%)
Nov 09, 2011	23.07	23.12	22.73	22.79	26,825,434	-0.55(-2.36%)
Nov 08, 2011	23.22	23.36	23.05	23.34	17,741,114	+0.15(+0.65%)
Nov 07, 2011	23.00	23.21	22.87	23.19	18,403,214	+0.15(+0.63%)
Nov 04, 2011	23.11	23.17	22.88	23.04	22,320,374	-0.30(-1.27%)
Nov 03, 2011	23.15	23.40	23.12	23.34	25,535,246	+0.30(+1.30%)
Nov 02, 2011	22.92	23.14	22.90	23.04	21,380,758	+0.25(+1.09%)
Nov 01, 2011	22.82	22.95	22.70	22.79	34,845,852	-0.44(-1.87%)
Oct 31, 2011	23.34	23.48	23.22	23.23	27,939,260	-0.21(-0.88%)
Oct 28, 2011	23.30	23.45	23.25	23.44	25,453,038	+0.12(+0.53%)
Oct 27, 2011	23.44	23.49	23.15	23.31	39,274,184	+0.37(+1.63%)
Oct 26, 2011	22.88	22.96	22.58	22.94	23,590,958	+0.18(+0.78%)
Oct 25, 2011	23.09	23.10	22.71	22.76	20,924,032	-0.31(-1.36%)
Oct 24, 2011	23.25	23.34	22.99	23.07	20,014,254	-0.11(-0.47%)
Oct 21, 2011	23.10	23.23	22.94	23.18	34,046,256	+0.36(+1.59%)
Oct 20, 2011	22.95	22.98	22.63	22.82	19,593,004	+0.03(+0.13%)
Oct 19, 2011	22.78	23.06	22.73	22.79	22,631,912	+0.10(+0.43%)
Oct 18, 2011	22.86	22.95	22.58	22.69	34,779,724	-0.09(-0.39%)
Oct 17, 2011	23.06	23.07	22.72	22.78	29,754,880	-0.29(-1.25%)
Oct 14, 2011	23.19	23.19	22.90	23.07	19,863,812	+0.15(+0.67%)
Oct 13, 2011	22.90	22.98	22.74	22.91	18,983,594	-0.03(-0.12%)
Oct 12, 2011	22.86	23.11	22.71	22.94	25,809,316	+0.23(+1.02%)
Oct 11, 2011	22.69	22.85	22.64	22.71	16,396,430	-0.03(-0.15%)
Oct 10, 2011	22.63	22.76	22.45	22.75	18,168,742	+0.34(+1.52%)
Oct 07, 2011	22.61	22.61	22.23	22.41	27,733,158	+0.17(+0.78%)
Oct 06, 2011	22.15	22.25	21.91	22.23	37,068,200	-0.05(-0.21%)
Oct 05, 2011	22.26	22.30	21.95	22.28	33,880,356	+0.10(+0.46%)
Oct 04, 2011	22.04	22.25	21.53	22.18	45,323,716	-0.06(-0.29%)

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