Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	40.24	40.59	40.23	40.54	1,405,806	+0.25(+0.62%)
Feb 28, 2012	40.25	40.39	40.11	40.29	1,905,004	+0.04(+0.10%)
Feb 27, 2012	40.10	40.25	40.01	40.25	1,227,900	+0.18(+0.45%)
Feb 24, 2012	39.95	40.16	39.92	40.07	1,947,616	+0.12(+0.30%)
Feb 23, 2012	40.15	40.27	39.89	39.95	2,451,301	-0.27(-0.67%)
Feb 22, 2012	39.82	40.28	39.75	40.22	2,348,324	+0.47(+1.18%)
Feb 21, 2012	39.91	40.28	39.70	39.75	2,704,476	+0.01(+0.03%)
Feb 17, 2012		39.74	39.74	39.74	0	-0.07(-0.18%)
Feb 16, 2012	39.30	39.95	39.30	39.81	1,547,712	+0.44(+1.12%)
Feb 15, 2012	39.50	39.56	39.25	39.37	1,877,886	-0.03(-0.08%)
Feb 14, 2012	39.46	39.50	39.18	39.40	1,216,880	-0.07(-0.18%)
Feb 13, 2012	39.50	39.74	39.29	39.47	1,482,935	+0.09(+0.23%)
Feb 10, 2012	39.45	39.60	39.12	39.38	2,373,571	-0.24(-0.61%)
Feb 09, 2012	40.40	40.50	39.33	39.62	3,936,905	-1.23(-3.01%)
Feb 08, 2012	40.54	40.87	40.54	40.85	1,298,486	+0.25(+0.62%)
Feb 07, 2012	40.51	40.72	40.12	40.60	1,149,778	+0.06(+0.15%)
Feb 06, 2012	40.37	40.60	40.21	40.54	1,067,271	+0.21(+0.52%)
Feb 03, 2012	40.70	40.85	39.92	40.33	2,496,845	-0.35(-0.86%)
Feb 02, 2012	40.70	40.90	40.55	40.68	1,025,686	+0.00(+0.00%)
Feb 01, 2012	40.88	40.98	40.54	40.68	1,664,909	-0.20(-0.49%)
Jan 31, 2012	40.69	40.95	40.49	40.88	1,419,185	+0.32(+0.79%)
Jan 30, 2012	40.40	40.63	40.14	40.56	1,700,370	+0.13(+0.32%)
Jan 27, 2012	40.27	40.71	40.06	40.43	2,111,221	+0.16(+0.40%)
Jan 26, 2012	40.99	41.03	40.18	40.27	2,865,493	-0.68(-1.66%)
Jan 25, 2012	41.40	41.47	40.84	40.95	2,993,386	-0.64(-1.54%)
Jan 24, 2012	41.85	41.98	41.41	41.59	1,994,193	-0.24(-0.57%)
Jan 23, 2012	42.24	42.33	41.65	41.83	2,386,595	-0.31(-0.74%)
Jan 20, 2012	42.04	42.25	41.95	42.14	691,778	+0.10(+0.24%)
Jan 19, 2012	42.28	42.40	41.85	42.04	1,721,307	-0.23(-0.54%)
Jan 18, 2012	42.25	42.59	42.22	42.27	2,630,350	+0.00(+0.00%)
Jan 17, 2012	42.41	42.55	42.06	42.27	3,213,813	+0.11(+0.26%)
Jan 16, 2012	42.36	42.45	42.15	42.16	498,270	-0.24(-0.57%)
Jan 13, 2012	42.29	42.56	42.05	42.40	893,437	+0.04(+0.09%)
Jan 12, 2012	42.14	42.45	42.00	42.36	2,416,059	+0.29(+0.69%)
Jan 11, 2012	41.90	42.15	41.79	42.07	1,344,394	+0.24(+0.57%)
Jan 10, 2012	42.00	42.25	41.79	41.83	1,768,888	-0.12(-0.29%)
Jan 09, 2012	41.85	42.02	41.68	41.95	1,441,235	+0.12(+0.29%)
Jan 06, 2012	42.23	42.35	41.71	41.83	1,539,840	-0.62(-1.46%)
Jan 05, 2012	42.20	42.67	41.92	42.45	2,034,008	+0.17(+0.40%)
Jan 04, 2012	42.25	42.41	41.88	42.28	1,579,483	-0.19(-0.45%)
Dec 30, 2011	41.90	42.50	41.93	42.47	1,236,334	+0.54(+1.29%)
Dec 29, 2011	41.70	42.01	41.62	41.93	1,594,385	+0.34(+0.82%)
Dec 28, 2011	41.55	41.86	41.22	41.59	771,539	+0.04(+0.10%)
Dec 23, 2011	41.60	41.55	41.55	41.55	1,263,800	+0.29(+0.70%)
Dec 21, 2011	40.60	41.29	40.60	41.26	2,900,486	+0.51(+1.25%)
Dec 20, 2011	40.58	40.96	40.57	40.75	1,914,616	+0.12(+0.30%)
Dec 19, 2011	40.55	40.84	40.50	40.63	2,008,154	+0.25(+0.62%)
Dec 16, 2011	40.48	40.83	40.37	40.38	3,406,788	-0.15(-0.37%)
Dec 15, 2011	40.53	40.88	40.40	40.53	2,710,747	+0.12(+0.30%)
Dec 14, 2011	40.90	41.07	40.24	40.41	2,450,797	-0.48(-1.17%)
Dec 13, 2011	40.78	41.15	40.77	40.89	3,141,163	-0.31(-0.75%)
Dec 12, 2011	40.88	41.36	40.62	41.20	2,133,914	+0.46(+1.13%)
Dec 09, 2011	40.88	40.97	40.26	40.74	2,114,248	+0.14(+0.34%)
Dec 08, 2011	40.29	40.74	40.11	40.60	12,137,247	+0.42(+1.05%)
Dec 07, 2011	39.98	40.25	39.68	40.18	1,396,029	+0.24(+0.60%)
Dec 06, 2011	40.16	40.27	39.91	39.94	1,693,673	-0.24(-0.60%)
Dec 05, 2011	40.45	40.55	39.93	40.18	1,404,527	-0.12(-0.30%)
Dec 02, 2011	39.84	40.42	39.84	40.30	1,372,009	+0.55(+1.38%)

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