Participating Bands: By The Numbers

Year	Number of Participants
1947	11
1948	26
1949	24
1950	37
1951	45
1952 (through downtown Indianapolis)	40
1953 (through downtown Indianapolis)	60
1954	64
1955	83
1956	71
1957	85
1958	73
1959	75
1960	84
1961	91
1962	94
1963	87
1964	88
1965	86
1966	75
1967	69
1968	66
1969	66
1970	59
1971	60
1972	65
1973	54
1974	48
1975	46
1976	45
1977	43
1978	34
1979	32
1980	34
1981	27
1982	27
1983	27
1984	34
1985	31
1986	39
1987	31
1988	25
1989	26
1990	28
1991	30
1992	30
1993	26
1994	27
1995	26
1996	30
1997	31
1998	27
1999	32
2000	27
2001	30
2002	34
2003	34
2004	36
2005	41
2006	44
2007	48
2008	44
2009	44
2010	49
2011	45
2012	46
2013	44
2014	40
2015	40
2016	49
2017	49
2018	43
2019	40
2021	33
2022	39
2023	37