Closing Share Price and NAV History

Please select the Month for which you wish to view pricing history:

Month   Jan Feb Mar Apr May June July Aug Sep Oct Nov Dec       Year   2012 2013         Export To Excel

Date	Share Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
5/22/2013	$38.46	$38.41	$38.37	16,488	$17,285,623
5/21/2013	$39.11	$38.70	$38.97	2,924	$17,414,003
5/20/2013	$38.90	$38.77	$39.03	6,163	$17,444,642
5/17/2013	$39.02	$38.75	$38.95	2,098	$17,436,086
5/16/2013	$38.69	$38.55	$38.60	6,347	$11,563,885
5/15/2013	$38.68	$38.41	$38.61	21,260	$11,522,744
5/14/2013	$38.68	$38.39	$38.68	45,402	$11,517,301
5/13/2013	$38.49	$38.21	$38.41	14,389	$11,463,931
5/10/2013	$38.60	$38.36	$38.48	93,205	$3,835,684
5/9/2013	$38.59	$38.46	$38.58	79,229	$3,846,444
5/8/2013	$38.71	$38.35	$38.68	126,814	$3,834,765
5/7/2013	$38.78	$38.18	$38.75	4,194	$3,818,258
5/6/2013	$38.39	$37.92	$38.29	8,168	$3,791,730
5/3/2013	$38.24	$37.72	$37.99	1,071	$3,771,617
5/2/2013	$37.70	$37.54	$37.86	2,002	$3,754,251
5/1/2013	$37.26	$37.42	$37.61	4,514	$3,741,958