Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.63	21.66	21.46	21.47	859,488	-0.14(-0.63%)
Dec 29, 2011	21.53	21.67	21.50	21.61	561,622	+0.06(+0.26%)
Dec 28, 2011	21.86	21.86	21.52	21.55	367,567	-0.28(-1.27%)
Dec 27, 2011	21.59	21.88	21.53	21.83	658,316	+0.35(+1.63%)
Dec 23, 2011	21.31	21.57	21.26	21.48	389,216	+0.17(+0.78%)
Dec 21, 2011	21.11	21.32	21.01	21.31	902,786	+0.23(+1.08%)
Dec 20, 2011	21.03	21.26	20.92	21.09	894,033	+0.42(+2.03%)
Dec 19, 2011	20.77	21.01	20.61	20.67	640,777	-0.06(-0.30%)
Dec 16, 2011	21.08	21.12	20.63	20.73	1,747,799	-0.25(-1.17%)
Dec 15, 2011	20.87	21.02	20.72	20.97	718,346	+0.30(+1.44%)
Dec 14, 2011	20.65	20.76	20.53	20.67	1,000,541	+0.02(+0.09%)
Dec 13, 2011	21.15	21.15	20.55	20.66	1,321,319	-0.33(-1.59%)
Dec 12, 2011	21.42	21.47	20.78	20.99	1,174,425	-0.51(-2.38%)
Dec 09, 2011	21.45	21.57	21.30	21.50	1,124,291	+0.15(+0.70%)
Dec 08, 2011	21.53	21.68	21.17	21.35	1,272,513	-0.18(-0.83%)
Dec 07, 2011	21.53	21.71	21.33	21.53	5,378,328	-0.04(-0.17%)
Dec 06, 2011	21.50	21.72	21.41	21.57	1,360,132	+0.08(+0.38%)
Dec 05, 2011	21.29	21.73	21.09	21.49	1,597,634	+0.57(+2.73%)
Dec 02, 2011	20.94	21.00	20.59	20.91	1,706,984	-0.30(-1.42%)

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