Historical Quotes

Start Date (YYYY-MM-DD)					End Date (YYYY-MM-DD)

Date	Open	High	Low	Close	Volume	Change %
02/09/2010	83.61	83.63	83.52	83.56	1,414,905	-0.10%
02/08/2010	83.62	83.66	83.60	83.64	857,074	-0.04%
02/05/2010	83.63	83.73	83.61	83.67	1,362,370	+0.11%
02/04/2010	83.54	83.59	83.52	83.58	624,230	+0.16%
02/03/2010	83.46	83.48	83.43	83.45	1,283,707	-0.07%
02/02/2010	83.48	83.52	83.48	83.51	724,707	+0.01%
02/01/2010	83.52	83.52	83.43	83.50	1,000,958	-0.14%
01/29/2010	83.49	83.62	83.46	83.62	900,596	+0.10%
01/28/2010	83.49	83.54	83.46	83.54	982,003	+0.05%
01/27/2010	83.60	83.62	83.46	83.50	876,477	-0.04%
01/26/2010	83.57	83.59	83.51	83.53	758,495	+0.01%
01/25/2010	83.55	83.56	83.51	83.52	624,594	-0.08%
01/22/2010	83.50	83.59	83.50	83.59	725,523	+0.08%
01/21/2010	83.42	83.53	83.40	83.52	1,280,918	+0.08%
01/20/2010	83.46	83.50	83.44	83.45	1,085,527	0.00%
01/19/2010	83.41	83.45	83.39	83.45	1,153,947	+0.02%
01/15/2010	83.41	83.46	83.41	83.43	648,213	+0.08%
01/14/2010	83.33	83.40	83.33	83.36	549,900	+0.10%
01/13/2010	83.31	83.36	83.28	83.28	590,422	-0.08%
01/12/2010	83.34	83.37	83.33	83.35	582,839	+0.08%
01/11/2010	83.27	83.31	83.27	83.28	756,540	+0.05%
01/08/2010	83.26	83.28	83.20	83.24	713,128	+0.10%
01/07/2010	83.18	83.20	83.15	83.16	771,940	-0.02%
01/06/2010	83.19	83.23	83.12	83.18	1,534,890	+0.01%
01/05/2010	83.15	83.21	83.15	83.17	598,187	+0.12%
01/04/2010	83.03	83.09	83.00	83.07	1,220,569	+0.13%
12/31/2009	82.98	83.01	82.88	82.96	632,997	-0.12%
12/30/2009	83.08	83.09	83.04	83.06	785,548	-0.04%
12/29/2009	83.05	83.09	83.02	83.09	857,497	-0.04%
12/28/2009	83.20	83.22	83.12	83.12	1,728,127	-0.14%
12/24/2009	83.27	83.30	83.24	83.24	325,350	-0.12%
12/23/2009	83.39	83.42	83.32	83.34	767,311	0.00%
12/22/2009	83.40	83.42	83.32	83.34	846,794	-0.12%
12/21/2009	83.50	83.51	83.40	83.44	958,496	-0.16%
12/18/2009	83.58	83.60	83.52	83.57	540,576	-0.07%
12/17/2009	83.60	83.63	83.53	83.63	697,971	+0.19%
12/16/2009	83.46	83.53	83.43	83.47	686,151	+0.07%
12/15/2009	83.44	83.44	83.36	83.41	566,850	-0.02%
12/14/2009	83.56	83.56	83.43	83.43	525,783	-0.11%
12/11/2009	83.55	83.57	83.49	83.52	486,728	-0.11%
12/10/2009	83.60	83.65	83.55	83.61	535,605	-0.04%
12/09/2009	83.68	83.70	83.63	83.64	642,396	-0.07%
12/08/2009	83.68	83.71	83.63	83.70	657,235	+0.10%
12/07/2009	83.55	83.62	83.49	83.62	753,569	+0.22%
12/04/2009	83.50	83.50	83.42	83.44	730,346	-0.25%
12/03/2009	83.63	83.69	83.60	83.65	1,045,724	-0.06%
12/02/2009	83.75	83.77	83.67	83.70	863,699	-0.08%
12/01/2009	83.89	83.89	83.73	83.77	1,355,843	-0.66%
11/30/2009	84.32	84.38	84.28	84.33	683,442	+0.01%
11/27/2009	84.33	84.34	84.26	84.32	346,402	+0.07%
11/25/2009	84.21	84.26	84.18	84.26	879,061	+0.05%
11/24/2009	84.16	84.23	84.15	84.22	680,211	+0.08%
11/23/2009	84.10	84.15	84.09	84.15	745,599	-0.01%
11/20/2009	84.17	84.22	84.14	84.16	566,497	+0.02%
11/19/2009	84.14	84.22	84.14	84.14	936,073	+0.04%
11/18/2009	84.11	84.14	84.08	84.11	876,558	0.00%
11/17/2009	84.06	84.12	84.03	84.11	1,032,995	+0.02%
11/16/2009	83.97	84.10	83.97	84.09	845,193	+0.06%
11/13/2009	83.99	84.04	83.97	84.04	584,650	+0.02%
11/12/2009	83.97	84.03	83.96	84.02	908,958	-0.01%
11/11/2009	84.00	84.04	83.94	84.03	398,936	+0.11%
11/10/2009	83.98	84.00	83.94	83.94	546,654	-0.02%
11/09/2009	83.91	83.96	83.91	83.96	590,873	0.00%
11/06/2009	83.96	83.96	83.91	83.96	797,988	+0.07%
11/05/2009	83.84	83.91	83.84	83.90	668,769	+0.10%
11/04/2009	83.80	83.86	83.76	83.82	658,464	-0.01%
11/03/2009	83.88	83.88	83.80	83.83	779,153	-0.01%
11/02/2009	84.01	84.01	83.80	83.84	1,469,324	-0.21%
10/30/2009	83.98	84.06	83.95	84.02	988,892	+0.12%
10/29/2009	83.93	83.93	83.87	83.92	788,171	-0.08%
10/28/2009	83.94	84.00	83.89	83.99	795,415	+0.14%
10/27/2009	83.76	83.90	83.74	83.87	1,267,470	+0.20%
10/26/2009	83.79	83.79	83.70	83.70	1,301,506	-0.11%
10/23/2009	83.82	83.84	83.79	83.79	572,448	-0.17%
10/22/2009	83.85	83.93	83.85	83.93	572,572	+0.01%
10/21/2009	83.94	83.96	83.87	83.92	1,529,253	-0.05%
10/20/2009	83.97	84.02	83.91	83.96	1,642,056	+0.05%
10/19/2009	83.88	83.92	83.85	83.92	670,025	+0.00%
10/16/2009	83.85	83.93	83.83	83.92	508,381	+0.06%
10/15/2009	83.88	83.96	83.87	83.87	719,439	-0.06%
10/14/2009	83.94	84.00	83.90	83.92	1,078,649	-0.13%
10/13/2009	83.96	84.03	83.96	84.03	886,155	+0.06%
10/12/2009	83.85	84.20	83.85	83.98	624,239	+0.12%
10/09/2009	83.90	83.91	83.82	83.88	1,141,311	-0.14%
10/08/2009	84.06	84.07	83.97	84.00	817,612	-0.10%
10/07/2009	84.02	84.10	83.99	84.08	880,224	+0.13%
10/06/2009	83.98	84.00	83.93	83.97	1,163,097	-0.06%
10/05/2009	84.06	84.06	83.99	84.02	682,948	0.00%
10/02/2009	84.05	84.08	83.96	84.02	883,455	+0.04%
10/01/2009	83.99	84.04	83.94	83.99	1,122,815	-0.02%
09/30/2009	83.89	84.03	83.89	84.01	1,421,881	+0.11%
09/29/2009	83.87	83.94	83.83	83.92	1,051,301	-0.01%
09/28/2009	83.96	83.97	83.90	83.93	716,388	-0.01%
09/25/2009	83.96	83.97	83.88	83.94	866,303	-0.04%
09/24/2009	83.91	83.99	83.90	83.98	859,891	+0.03%
09/23/2009	83.83	83.96	83.80	83.95	943,267	+0.16%
09/22/2009	83.84	83.87	83.82	83.82	711,264	-0.02%
09/21/2009	83.81	83.88	83.81	83.84	600,704	+0.04%
09/18/2009	83.86	83.88	83.42	83.81	1,287,281	-0.10%
09/17/2009	83.77	83.90	83.74	83.89	832,584	+0.14%