Updated as of April 1, 2016
| Class Year | Number Solicited | Donors | Participation | Amount |
|---|---|---|---|---|
| 1940 - 1946 | 12 | 5 | 42% | $1,500 |
| 1947 | 15 | 7 | 47% | $59,275 |
| 1948 | 13 | 7 | 54% | $2,650 |
| 1949 | 14 | 10 | 71% | $9,349 |
| 1950 | 29 | 13 | 45% | $13,700 |
| 1951 | 51 | 29 | 57% | $10,250 |
| 1952 | 47 | 20 | 43% | $19,950 |
| 1953 | 48 | 26 | 54% | $15,400 |
| 1954 | 97 | 43 | 44% | $22,275 |
| 1955 | 63 | 31 | 49% | $10,010,591 |
| 1956 | 64 | 23 | 36% | $8,450 |
| 1957 | 73 | 27 | 37% | $13,154 |
| 1958 | 93 | 52 | 56% | $24,876 |
| 1959 | 119 | 48 | 40% | $41,401 |
| 1960 | 105 | 46 | 44% | $30,481 |
| 1961 | 118 | 42 | 36% | $62,993 |
| 1962 | 115 | 44 | 38% | $1,014,395 |
| 1963 | 125 | 49 | 39% | $26,042 |
| 1964 | 124 | 52 | 42% | $140,848 |
| 1965 | 129 | 68 | 53% | $442,514 |
| 1966 | 139 | 51 | 37% | $2,831,002 |
| 1967 | 153 | 54 | 35% | $54,689 |
| 1968 | 142 | 55 | 39% | $48,436 |
| 1969 | 131 | 52 | 40% | $57,491 |
| 1970 | 120 | 44 | 37% | $96,772 |
| 1971 | 162 | 49 | 30% | $95,934 |
| 1972 | 183 | 82 | 45% | $32,321 |
| 1973 | 166 | 63 | 38% | $104,500 |
| 1974 | 157 | 52 | 33% | $25,880 |
| 1975 | 143 | 46 | 32% | $21,670 |
| 1976 | 165 | 56 | 34% | $405,522 |
| 1977 | 154 | 54 | 35% | $24,004 |
| 1978 | 162 | 55 | 34% | $25,900 |
| 1979 | 155 | 51 | 33% | $15,320 |
| 1980 | 164 | 64 | 39% | $49,276 |
| 1981 | 162 | 40 | 25% | $153,572 |
| 1982 | 165 | 47 | 28% | $44,056 |
| 1983 | 165 | 63 | 38% | $168,488 |
| 1984 | 174 | 43 | 25% | $72,461 |
| 1985 | 165 | 62 | 38% | $53,623 |
| 1986 | 154 | 40 | 26% | $243,625 |
| 1987 | 178 | 41 | 23% | $161,540 |
| 1988 | 182 | 61 | 34% | $76,675 |
| 1989 | 179 | 53 | 30% | $46,694 |
| 1990 | 181 | 66 | 36% | $55,566 |
| 1991 | 182 | 37 | 20% | $217,317 |
| 1992 | 177 | 46 | 26% | $24,825 |
| 1993 | 185 | 52 | 28% | $17,326 |
| 1994 | 184 | 50 | 27% | $14,300 |
| 1995 | 199 | 62 | 31% | $28,975 |
| 1996 | 173 | 39 | 23% | $142,002 |
| 1997 | 208 | 48 | 23% | $17,380 |
| 1998 | 179 | 42 | 23% | $18,006 |
| 1999 | 200 | 38 | 19% | $12,426 |
| 2000 | 198 | 40 | 20% | $22,736 |
| 2001 | 195 | 24 | 12% | $35,425 |
| 2002 | 192 | 39 | 20% | $360,906 |
| 2003 | 194 | 31 | 16% | $10,205 |
| 2004 | 182 | 24 | 13% | $11,619 |
| 2005 | 196 | 32 | 16% | $8,270 |
| 2006 | 198 | 33 | 17% | $10,088 |
| 2007 | 173 | 37 | 21% | $9,015 |
| 2008 | 202 | 46 | 23% | $6,122 |
| 2009 | 198 | 32 | 16% | $7,985 |
| 2010 | 194 | 37 | 19% | $5,961 |
| 2011 | 191 | 31 | 16% | $7,475 |
| 2012 | 215 | 39 | 18% | $12,045 |
| 2013 | 198 | 35 | 18% | $6,345 |
| 2014 | 213 | 40 | 19% | $3,857 |
| 2015 | 207 | 26 | 13% | $3,415 |
| TOTAL | 10,288 | 2,946 | 28.64% | $17,949,137 |