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Automatic Data Processing, Inc. (ADP) Yearly Returns

Year	Begining Price	Ending Price	Gain or Loss	Percent Gain or Loss
1975	26.875	54.00	27.125	100.93%
1976	54.00	59.25*	5.25	9.72%
1977	29.625	28.875	-0.75	-2.53%
1978	28.875	29.375	0.50	1.73%
1979	29.375	35.00	5.625	19.15%
1980	35.00	49.50	14.50	41.43%
1981	49.50	50.25*	0.75	1.52%
1982	25.125	37.00	11.875	47.26%
1983	37.00	35.50	-1.50	-4.05%
1984	35.50	39.00	3.50	9.86%
1985	39.00	59.00	20.00	51.28%
1986	59.00	70.50*	11.50	19.49%
1987	35.25	44.875	9.625	27.30%
1988	44.875	38.75	-6.125	-13.65%
1989	38.75	49.00	10.25	26.45%
1990	49.00	53.625	4.625	9.44%
1991	53.625	91.00*	37.375	69.70%
1992	45.50	53.125	7.625	16.76%
1993	53.125	55.25	2.125	4.00%
1994	55.25	58.50	3.25	5.88%
1995	58.50	74.25	15.75	26.92%
1996	74.25	85.75*	11.50	15.49%
1997	42.875	61.375	18.50	43.15%
1998	61.375	80.1875	18.8125	30.65%
1999	80.1875	107.75*	27.5625	34.37%
2000	53.875	63.3125	9.4375	17.52%
2001	63.3125	58.90	-4.4125	-6.97%
2002	58.90	39.25	-19.65	-33.36%
2003	39.25	39.61	0.36	0.92%
2004	39.61	44.35	4.74	11.97%
2005	44.35	45.90	1.55	3.49%
2006	45.90	49.25	3.35	7.30%
2007	49.25	44.53	-4.72	-9.58%

*The 1976 ending price for ADP has been adjusted for a 2 for 1 stock split.
*The 1981 ending price for ADP has been adjusted for a 2 for 1 stock split.
*The 1986 ending price for ADP has been adjusted for a 2 for 1 stock split.
*The 1991 ending price for ADP has been adjusted for a 2 for 1 stock split.
*The 1996 ending price for ADP has been adjusted for a 2 for 1 stock split.
*The 1999 ending price for ADP has been adjusted for a 2 for 1 stock split.