Assets of Fiduciary, Business, and Other Institutional Investors in Taxable Money Market Funds by Type of Fund, Year-End 2001
(millions of dollars)

Retail
		1999	2000	2001
Fiduciaries (Banks and Individuals Serving as Trustees, Guardians, and Administrators)		$82,796.0	$100,114.1	$110,415.8
Business Organizations		133,775.8	135,708.1	160,237.5
	Business Corporations	51,869.4	53,887.0	60,456.8
	Retirement Plans	44,619.2	45,524.1	53,047.5
	Insurance Companies and Other Financial Institutions	37,287.2	36,296.9	46,733.2
Nonprofit Organizations		6,173.6	6,590.9	8,925.8
Other Institutional Investors Not Classified*		9,379.8	10,809.3	12,450.7
Total		$232,125.2	$253,222.4	$292,029.7

Institutional
		1999	2000	2001
Fiduciaries (Banks and Individuals Serving as Trustees, Guardians, and Administrators)		$150,793.7	$164,728.8	$241,144.6
Business Organizations		270,346.0	339,402.4	501,082.8
	Business Corporations	118,346.6	153,290.8	240,034.1
	Retirement Plans	32,309.6	36,872.4	45,816.6
	Insurance Companies and Other Financial Institutions	119,689.8	149,239.2	215,231.9
Nonprofit Organizations		13,673.1	16,702.8	30,036.7
Other Institutional Investors Not Classified*		17,883.4	21,898.1	24,700.3
Total		$449,696.2	$542,731.9	$796,964.3

*Includes institutional assets for which no determination of classification can be made.

Note: Data for funds that invest in other mutual funds were excluded from the series. Components may not sum to the total due to rounding.

Data revised as of January 2003