Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
6/30/2016	$45.12	$45.25	$45.06	34,451	$138,111,811
6/29/2016	$44.67	$44.75	$44.68	12,227	$143,276,077
6/28/2016	$43.87	$43.91	$43.89	92,787	$147,187,129
6/27/2016	$42.98	$43.04	$43.00	60,736	$144,259,484
6/24/2016	$43.90	$44.10	$43.95	44,853	$147,822,448
6/23/2016	$47.14	$46.96	$47.37	7,329	$162,104,918
6/22/2016	$46.22	$46.47	$46.25	109,132	$165,059,517
6/21/2016	$46.27	$46.76	$46.73	108,090	$166,094,628
6/20/2016	$46.57	$46.83	$46.62	1,654,937	$227,230,900
6/17/2016	$45.57	$45.52	$45.60	9,600	$220,860,338
6/16/2016	$45.18	$44.97	$45.36	40,832	$218,213,021
6/15/2016	$45.49	$45.53	$45.51	16,324	$220,921,689
6/14/2016	$45.13	$45.21	$45.21	21,591	$219,341,508
6/13/2016	$45.58	$45.90	$45.65	18,075	$222,730,496
6/10/2016	$46.40	$46.50	$46.39	7,234	$225,615,474
6/9/2016	$47.39	$47.50	$47.43	17,705	$230,448,964
6/8/2016	$47.82	$47.84	$47.85	9,054	$232,140,776
6/7/2016	$47.60	$47.64	$47.67	99,518	$231,159,807
6/6/2016	$47.45	$47.09	$47.33	11,465	$228,477,926
6/3/2016	$47.05	$47.09	$47.04	34,439	$228,457,120
6/2/2016	$46.52	$46.40	$46.62	40,945	$218,194,402
6/1/2016	$46.55	$46.62	$46.59	147,117	$219,213,028