Historical Rates

Date	Net Asset Value	Net 1-Month Return	Net 3-Month Return	Net 1-Year Return	Annualized Net Return Since 7/31/96
10/31/2020	$20.878	-0.12%	0.21%	3.35%	3.07%
09/30/2020	$20.903	0.12%	0.44%	3.77%	3.09%
08/31/2020	$20.877	0.21%	0.26%	3.54%	3.10%
07/31/2020	$20.834	0.11%	0.17%	4.20%	3.10%
06/30/2020	$20.811	(0.05)	0.32%	3.99%	3.10%
05/31/2020	$20.822	0.12%	1.50%	4.48%	3.12%
04/30/2020	$20.798	0.26%	2.25%	5.05%	3.13%
03/31/2020	$20.744	1.12%	2.52%	4.96%	3.13%
02/29/2020	$20.515	0.86%	1.58%	4.40%	3.09%
01/31/2020	$20.341	0.52%	0.69%	3.63%	3.06%

Date	Net Asset Value	Gross 1-Month Return	Gross 3-Month Return	Gross 1-Year Return	Annualized Gross Return Since 7/31/96
10/31/2020	$20.878	-0.10%	0.28%	3.65%	3.25%
09/30/2020	$20.903	0.15%	0.51%	4.07%	3.26%
08/31/2020	$20.877	0.23%	0.33%	3.84%	3.27%
07/31/2020	$20.834	0.13%	0.24%	4.50%	3.27%
06/30/2020	$20.811	(0.03)	0.39%	4.30%	3.27%
05/31/2020	$20.822	0.14%	1.57%	4.77%	3.43%
04/30/2020	$20.798	0.38%	2.32%	5.34%	3.43%
03/31/2020	$20.744	1.14%	2.59%	5.25%	3.43%
02/29/2020	$20.515
01/31/2020	$20.341	0.55%	0.76%	3.92%	3.37%