Enhancements

Target Retirement Evolution

	Asset Classes	2005–2006	2007–2009	2010	2011	2012-2013	2014–2019	Effective April 1, 2020
Equity	US Large Cap	S&P 500® Index	S&P 500® Index	S&P 500® Index	S&P 500® Index	S&P 500® Index	S&P 500® Index	S&P 500® Index
	US Mid Cap	S&P MidCap400® Index	S&P MidCap400® Index	S&P MidCap400® Index	S&P MidCap400® Index	Russell Small Cap Completeness® Index	Russell Small Cap Completeness® Index	Russell Small Cap Completeness® Index
	US Small Cap	Russell 2000® Index	Russell 2000® Index	Russell 2000® Index	Russell 2000® Index	Russell Small Cap Completeness® Index	Russell Small Cap Completeness® Index	Russell Small Cap Completeness® Index
	International Developed	MSCI® EAFE® Index^SM	MSCI® ACWI® ex-US Index^SM	MSCI® ACWI® ex-US Index^SM	MSCI® ACWI® ex-US Index^SM	MSCI® ACWI® ex-US Index^SM	MSCI® ACWI® ex-US Index^SM	MSCI® ACWI® ex-US Index^SM
	Emerging Markets		MSCI® ACWI® ex-US Index^SM	MSCI® ACWI® ex-US Index^SM
	International Small Cap
Inflation	REITs			FTSE EPRA/NAREIT Developed Index	FTSE EPRA/NAREIT Developed Index	FTSE EPRA/NAREIT Developed Index	FTSE EPRA/NAREIT Developed Index	FTSE EPRA/NAREIT Developed Index
	Commodities					Bloomberg Roll Select Commodity Index^SM	Bloomberg Roll Select Commodity Index^SM	Bloomberg Roll Select Commodity Index^SM
	TIPS		Barclays US TIPS Index	Barclays US TIPS Index	Barclays US TIPS Index	Barclays US TIPS Index	Barclays US TIPS Index	Barclays 1–10Yr TIPS Index
	TIPS		Barclays US TIPS Index	Barclays US TIPS Index	Barclays US TIPS Index	Barclays US TIPS Index	Barclays 1–10Yr TIPS Index	Barclays 1–10Yr TIPS Index
Fixed Income	US High Yield			Barclays US HY Very Liquid Bond Index	Barclays US HY Very Liquid Bond Index	Barclays US HY Very Liquid Bond Index	Barclays US HY Very Liquid Bond Index	Barclays US HY Very Liquid Bond Index
	US Gov't	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index
	US Gov't	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Long Gov't Bond Index	Barclays US Intermediate Gov't Bond Index
	Core Aggregate		Barclays US Agg Bond Index	Barclays US Agg Bond Index	Barclays US Agg Bond Index	Barclays US Agg Bond Index	Barclays US Agg Bond Index	Barclays US Agg Bond Index
	Short-term Fixed Income /Cash	J.P. Morgan 3 Month LIBOR/STIF		Barclays US 1-3 Yr Gov't/Cred Bond Index	Barclays US 1-3 Yr Gov't/Cred Bond Index	Barclays US 1-3 Yr Gov't/Cred Bond Index	Barclays US 1-3 Yr Gov't/Cred Bond Index	Barclays US 1-3 Yr Gov't/Cred Bond Index
	Stable Value		Stable Value