Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	42.66	42.75	42.32	42.55	219,498	-0.11(-0.26%)
Dec 29, 2011	42.04	42.74	42.04	42.66	418,358	+0.34(+0.80%)
Dec 28, 2011	42.71	42.73	41.93	42.32	378,759	-0.05(-0.12%)
Dec 27, 2011	41.91	42.37	41.87	42.37	224,082	+0.07(+0.17%)
Dec 23, 2011	41.99	42.39	41.76	42.30	371,477	+0.54(+1.29%)
Dec 21, 2011	41.85	41.95	41.60	41.76	311,052	-0.46(-1.09%)
Dec 20, 2011	42.11	42.33	41.90	42.22	143,890	+0.26(+0.62%)
Dec 19, 2011	42.13	42.40	41.95	41.96	319,930	-0.24(-0.57%)
Dec 16, 2011	42.20	42.47	41.94	42.20	957,216	-0.30(-0.71%)
Dec 15, 2011	42.35	42.64	42.15	42.50	210,669	+1.42(+3.46%)
Dec 14, 2011	41.21	41.41	41.01	41.08	1,743,344	+0.08(+0.20%)
Dec 13, 2011	41.27	41.70	40.77	41.00	153,015	+0.04(+0.10%)
Dec 12, 2011	41.54	41.54	40.84	40.96	198,281	-0.84(-2.01%)
Dec 09, 2011	41.01	41.80	41.01	41.80	544,600	+1.32(+3.26%)
Dec 08, 2011	40.57	40.77	40.43	40.48	202,899	+0.16(+0.40%)
Dec 07, 2011	40.06	40.55	39.92	40.32	210,738	-0.08(-0.20%)
Dec 06, 2011	40.22	40.52	40.10	40.40	174,388	+0.60(+1.51%)
Dec 05, 2011	40.24	40.32	39.65	39.80	211,586	-0.11(-0.28%)
Dec 02, 2011	40.35	40.48	39.81	39.91	199,066	-0.40(-0.99%)

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