Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.66	23.85	23.66	23.72	941,142	-0.06(-0.26%)
Dec 29, 2011	23.56	23.81	23.52	23.78	958,657	+0.29(+1.25%)
Dec 28, 2011	23.87	23.89	23.46	23.49	832,439	-0.52(-2.18%)
Dec 27, 2011	24.01	24.12	23.99	24.02	720,007	-0.07(-0.28%)
Dec 23, 2011	24.05	24.10	23.94	24.08	662,517	+0.33(+1.39%)
Dec 21, 2011	23.72	23.79	23.49	23.75	1,238,088	-0.04(-0.18%)
Dec 20, 2011	23.48	23.81	23.45	23.80	1,433,471	+0.84(+3.65%)
Dec 19, 2011	23.33	23.38	22.91	22.96	1,287,781	-0.54(-2.30%)
Dec 16, 2011	23.59	23.71	23.38	23.50	1,903,712	+0.14(+0.58%)
Dec 15, 2011	23.60	23.65	23.33	23.36	1,820,036	-0.06(-0.25%)
Dec 14, 2011	23.49	23.62	23.27	23.42	2,061,546	-0.24(-1.00%)
Dec 13, 2011	24.06	24.25	23.55	23.66	1,849,143	-0.25(-1.04%)
Dec 12, 2011	24.05	24.11	23.74	23.91	1,183,981	-0.72(-2.94%)
Dec 09, 2011	24.21	24.67	24.20	24.63	692,790	+0.45(+1.84%)
Dec 08, 2011	24.68	24.72	24.15	24.19	1,297,472	-0.84(-3.35%)
Dec 07, 2011	24.81	25.11	24.68	25.03	969,922	+0.16(+0.65%)
Dec 06, 2011	24.91	25.07	24.81	24.87	916,515	-0.33(-1.30%)
Dec 05, 2011	25.26	25.37	25.04	25.19	872,030	+0.37(+1.48%)
Dec 02, 2011	25.08	25.20	24.78	24.82	1,095,020	+0.14(+0.55%)
Dec 01, 2011	24.72	24.91	24.60	24.69	1,122,689	-0.24(-0.95%)
Nov 30, 2011	24.69	24.96	24.67	24.92	1,592,943	+1.37(+5.83%)
Nov 29, 2011	23.55	23.76	23.48	23.55	1,100,850	+0.18(+0.76%)
Nov 28, 2011	23.51	23.55	23.18	23.37	822,469	+0.92(+4.10%)
Nov 25, 2011	22.50	22.80	22.45	22.45	449,088	-0.12(-0.55%)
Nov 23, 2011	22.89	22.89	22.54	22.58	1,542,880	-0.70(-3.01%)
Nov 22, 2011	23.24	23.40	23.09	23.28	1,228,920	+0.07(+0.31%)
Nov 21, 2011	23.36	23.39	23.00	23.21	1,772,648	-0.73(-3.05%)
Nov 18, 2011	24.07	24.13	23.87	23.94	1,723,254	-0.01(-0.05%)
Nov 17, 2011	24.32	24.48	23.79	23.95	1,705,372	-0.40(-1.63%)
Nov 16, 2011	24.54	24.85	24.35	24.35	1,862,922	-0.65(-2.59%)
Nov 15, 2011	24.76	25.09	24.63	25.00	1,099,483	+0.17(+0.69%)
Nov 14, 2011	25.01	25.04	24.67	24.82	797,112	-0.53(-2.09%)
Nov 11, 2011	25.05	25.44	25.05	25.35	695,215	+0.58(+2.35%)
Nov 10, 2011	24.94	24.97	24.50	24.77	858,355	+0.30(+1.24%)
Nov 09, 2011	24.90	24.94	24.44	24.47	1,508,246	-1.35(-5.25%)
Nov 08, 2011	25.53	25.86	25.31	25.82	898,322	+0.30(+1.19%)
Nov 07, 2011	25.32	25.55	25.12	25.52	734,484	+0.24(+0.94%)
Nov 04, 2011	25.25	25.38	24.87	25.28	1,063,957	-0.19(-0.75%)
Nov 03, 2011	25.25	25.57	24.90	25.47	2,366,987	+0.36(+1.44%)
Nov 02, 2011	25.07	25.23	24.81	25.11	2,140,830	+0.42(+1.68%)
Nov 01, 2011	24.44	25.00	24.31	24.69	2,845,368	-0.66(-2.60%)
Oct 31, 2011	25.76	25.85	25.35	25.35	1,541,634	-1.19(-4.50%)
Oct 28, 2011	26.34	26.63	26.30	26.55	1,685,294	-0.21(-0.80%)
Oct 27, 2011	26.45	26.91	26.20	26.76	2,338,996	+1.64(+6.53%)
Oct 26, 2011	25.03	25.17	24.59	25.12	1,196,553	+0.40(+1.63%)
Oct 25, 2011	25.00	25.09	24.66	24.72	1,221,773	-0.66(-2.60%)
Oct 24, 2011	24.94	25.46	24.93	25.38	1,492,514	+0.71(+2.89%)
Oct 21, 2011	24.34	24.66	24.31	24.66	1,105,394	+0.56(+2.32%)
Oct 20, 2011	24.11	24.18	23.67	24.11	1,290,946	-0.11(-0.47%)
Oct 19, 2011	24.56	24.70	24.14	24.22	1,747,753	-0.42(-1.71%)
Oct 18, 2011	24.18	24.81	23.84	24.64	2,221,755	+0.34(+1.39%)
Oct 17, 2011	24.78	24.78	24.24	24.30	961,232	-0.73(-2.92%)
Oct 14, 2011	24.85	25.03	24.74	25.03	946,169	+0.53(+2.18%)
Oct 13, 2011	24.35	24.59	24.11	24.50	1,100,813	-0.04(-0.15%)
Oct 12, 2011	24.47	24.88	24.45	24.53	1,894,436	+0.49(+2.05%)
Oct 11, 2011	23.76	24.10	23.70	24.04	1,149,737	-0.08(-0.34%)
Oct 10, 2011	23.74	24.12	23.69	24.12	1,336,906	+1.03(+4.48%)
Oct 07, 2011	23.46	23.49	22.90	23.09	3,146,348	+0.14(+0.60%)
Oct 06, 2011	22.71	22.96	22.70	22.95	2,210,097	+0.83(+3.76%)
Oct 05, 2011	21.69	22.19	21.46	22.12	2,385,045	+0.61(+2.84%)
Oct 04, 2011	20.87	21.55	20.55	21.51	2,455,971	+0.31(+1.49%)

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