Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
12/31/2019	$59.97	$60.23	$59.99	11,919	$243,938,743
12/30/2019	$59.70	$60.17	$59.66	7,137	$243,700,244
12/27/2019	$60.15	$60.42	$60.16	12,089	$244,721,209
12/26/2019	$59.98	$60.00	$60.03	12,753	$242,981,571
12/24/2019	$59.74	$59.96	$59.70	6,775	$242,842,099
12/23/2019	$59.80	$59.92	$59.82	20,864	$242,663,899
12/20/2019	$59.77	$59.88	$59.75	7,094	$242,521,575
12/19/2019	$59.65	$59.81	$59.67	4,839	$242,213,206
12/18/2019	$59.65	$59.75	$59.65	5,048	$241,968,825
12/17/2019	$59.76	$59.88	$59.73	12,208	$242,521,708
12/16/2019	$60.08	$60.06	$60.08	10,171	$246,246,083
12/13/2019	$59.49	$59.56	$59.50	21,505	$244,192,366
12/12/2019	$59.38	$59.18	$59.42	12,301	$242,629,454
12/11/2019	$59.00	$59.07	$58.99	10,298	$242,194,513
12/10/2019	$58.69	$58.82	$58.70	17,211	$241,145,204
12/9/2019	$58.66	$58.88	$58.68	5,228	$241,423,657
12/6/2019	$58.97	$58.89	$58.95	4,570	$241,462,630
12/5/2019	$58.40	$58.47	$58.42	17,872	$239,738,611
12/4/2019	$58.43	$58.45	$58.44	11,867	$248,430,385
12/3/2019	$57.87	$57.89	$57.83	40,242	$246,032,648
12/2/2019	$57.99	$58.06	$58.03	26,751	$246,755,582