Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.46	23.93	23.44	23.48	7,415,967	-0.02(-0.10%)
Dec 29, 2011	23.26	23.55	23.18	23.51	4,322,388	+0.38(+1.63%)
Dec 28, 2011	23.68	23.68	23.05	23.13	6,202,069	-0.41(-1.74%)
Dec 27, 2011	23.43	23.66	23.23	23.54	4,602,743	+0.10(+0.41%)
Dec 23, 2011	23.26	23.44	23.17	23.44	4,771,308	+0.87(+3.84%)
Dec 21, 2011	22.13	22.67	21.94	22.58	9,595,378	+0.51(+2.33%)
Dec 20, 2011	21.80	22.19	21.80	22.06	7,608,684	+0.84(+3.97%)
Dec 19, 2011	21.83	21.93	21.15	21.22	8,444,819	-0.75(-3.40%)
Dec 16, 2011	21.71	22.00	21.63	21.97	10,791,903	+0.24(+1.11%)
Dec 15, 2011	21.91	22.15	21.66	21.73	10,457,463	+0.07(+0.33%)
Dec 14, 2011	21.80	21.95	21.33	21.65	8,617,460	-0.52(-2.35%)
Dec 13, 2011	22.46	22.89	21.98	22.18	10,930,011	+0.26(+1.17%)
Dec 12, 2011	22.43	22.46	21.54	21.92	6,822,245	-0.81(-3.56%)
Dec 09, 2011	22.09	22.80	21.89	22.73	8,274,538	+0.78(+3.55%)
Dec 08, 2011	22.68	22.71	21.88	21.95	8,983,256	-0.84(-3.70%)
Dec 07, 2011	22.87	22.97	22.38	22.79	8,313,929	-0.06(-0.25%)
Dec 06, 2011	22.93	23.05	22.53	22.85	8,272,131	-0.04(-0.18%)
Dec 05, 2011	22.88	23.15	22.67	22.89	10,877,634	+0.61(+2.74%)
Dec 02, 2011	22.64	22.67	22.15	22.28	7,607,715	+0.04(+0.18%)
Dec 01, 2011	22.22	22.67	22.14	22.24	7,392,804	-0.19(-0.86%)
Nov 30, 2011	22.02	22.55	22.02	22.43	9,804,215	+1.16(+5.43%)
Nov 29, 2011	20.95	21.43	20.84	21.28	7,717,231	+0.43(+2.08%)
Nov 28, 2011	20.76	21.09	20.60	20.84	8,900,936	+1.06(+5.35%)
Nov 25, 2011	19.93	20.15	19.75	19.79	3,124,800	-0.14(-0.72%)
Nov 23, 2011	20.54	20.56	19.90	19.93	8,029,939	-0.94(-4.50%)
Nov 22, 2011	21.10	21.21	20.67	20.87	8,520,527	-0.23(-1.10%)
Nov 21, 2011	20.48	21.19	20.35	21.10	10,512,888	+0.14(+0.65%)
Nov 18, 2011	21.46	21.56	20.87	20.96	9,076,987	-0.26(-1.25%)
Nov 17, 2011	22.09	22.11	21.04	21.23	11,518,382	-0.94(-4.23%)
Nov 16, 2011	21.96	22.76	21.86	22.17	10,107,704	-0.10(-0.47%)
Nov 15, 2011	21.76	22.45	21.68	22.27	8,444,543	+0.07(+0.33%)
Nov 14, 2011	22.67	22.74	22.06	22.20	6,443,174	-0.41(-1.81%)
Nov 11, 2011	22.23	22.74	22.17	22.61	8,292,628	+0.80(+3.66%)
Nov 10, 2011	21.83	22.09	21.36	21.81	7,666,745	+0.38(+1.75%)
Nov 09, 2011	21.80	22.08	21.36	21.44	10,642,618	-1.12(-4.95%)
Nov 08, 2011	22.25	22.58	21.89	22.55	10,490,079	+0.59(+2.69%)
Nov 07, 2011	21.55	22.04	21.52	21.96	8,866,722	+0.39(+1.81%)
Nov 04, 2011	21.17	21.71	21.05	21.57	9,750,491	+0.23(+1.08%)
Nov 03, 2011	21.15	21.47	20.81	21.34	9,382,773	+0.58(+2.81%)
Nov 02, 2011	20.74	20.95	20.35	20.76	11,811,068	+0.50(+2.48%)
Nov 01, 2011	19.92	20.57	19.56	20.26	16,064,237	-0.52(-2.50%)
Oct 31, 2011	21.90	21.95	20.77	20.77	12,581,110	-1.55(-6.94%)
Oct 28, 2011	21.95	22.45	21.87	22.32	7,909,376	+0.17(+0.76%)
Oct 27, 2011	21.76	22.39	21.55	22.15	9,427,501	+1.13(+5.39%)
Oct 26, 2011	20.93	21.13	20.42	21.02	7,467,181	+0.48(+2.33%)
Oct 25, 2011	20.84	20.87	20.26	20.54	8,446,971	-0.41(-1.98%)
Oct 24, 2011	20.65	21.01	20.57	20.96	11,644,295	+0.36(+1.74%)
Oct 21, 2011	20.23	20.76	20.17	20.60	9,950,939	+0.77(+3.90%)
Oct 20, 2011	19.70	19.90	19.26	19.82	7,464,589	+0.15(+0.77%)
Oct 19, 2011	19.82	20.03	19.54	19.67	9,243,176	-0.15(-0.76%)
Oct 18, 2011	18.98	19.95	18.67	19.82	8,370,771	+0.80(+4.19%)
Oct 17, 2011	19.45	19.53	18.91	19.03	8,041,707	-0.57(-2.89%)
Oct 14, 2011	19.22	19.59	19.22	19.59	7,109,951	+0.72(+3.81%)
Oct 13, 2011	18.75	18.97	18.35	18.87	7,929,243	+0.13(+0.68%)
Oct 12, 2011	19.08	19.11	18.71	18.75	10,732,259	-0.05(-0.25%)
Oct 11, 2011	18.83	19.23	18.66	18.79	10,101,077	-0.28(-1.46%)
Oct 10, 2011	18.36	19.11	18.36	19.07	6,797,186	+1.09(+6.08%)
Oct 07, 2011	18.75	18.82	17.92	17.98	9,619,565	-0.53(-2.89%)
Oct 06, 2011	18.26	18.53	18.24	18.52	12,412,330	+0.45(+2.47%)
Oct 05, 2011	17.73	18.16	17.10	18.07	13,980,642	+1.24(+7.35%)
Oct 04, 2011	15.79	16.85	15.27	16.83	16,486,774	+0.65(+4.05%)

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