Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	41.57	41.72	41.55	41.72	18,098	+0.01(+0.02%)
Dec 29, 2011	41.60	41.71	41.60	41.71	35,285	+0.15(+0.36%)
Dec 28, 2011	41.54	41.61	41.39	41.56	31,546	+0.06(+0.15%)
Dec 27, 2011	41.54	41.55	41.48	41.50	9,435	-0.05(-0.12%)
Dec 23, 2011	41.32	41.56	41.32	41.55	13,419	+0.05(+0.13%)
Dec 21, 2011	41.45	41.50	41.34	41.50	11,566	+0.04(+0.10%)
Dec 20, 2011	41.39	41.52	41.29	41.46	41,651	-0.00(-0.01%)
Dec 19, 2011	41.49	41.49	41.44	41.46	22,021	+0.05(+0.11%)
Dec 16, 2011	41.28	41.45	41.28	41.42	12,174	+0.06(+0.14%)
Dec 15, 2011	41.27	41.41	41.27	41.36	16,401	-0.02(-0.05%)
Dec 14, 2011	41.26	41.38	41.26	41.38	23,951	+0.11(+0.27%)
Dec 13, 2011	41.19	41.31	41.15	41.27	12,427	+0.00(+0.01%)
Dec 12, 2011	41.31	41.31	41.15	41.26	11,139	+0.01(+0.03%)
Dec 09, 2011	41.19	41.27	41.12	41.25	7,349	-0.02(-0.05%)
Dec 08, 2011	41.08	41.27	41.08	41.27	15,250	+0.02(+0.05%)
Dec 07, 2011	41.19	41.25	41.06	41.25	19,502	+0.17(+0.41%)
Dec 06, 2011	40.89	41.12	40.89	41.09	9,196	+0.18(+0.45%)
Dec 05, 2011	40.86	40.98	40.86	40.90	9,505	-0.01(-0.02%)
Dec 02, 2011	40.90	40.91	40.72	40.91	8,450	+0.23(+0.57%)

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