4_1. I started in (Year)
1950 1 0.04%
1951 0 0%
1952 0 0%
1953 0 0%
1954 0 0%
1955 0 0%
1956 1 0.04%
1957 1 0.04%
1958 0 0%
1959 0 0%
1960 0 0%
1961 0 0%
1962 0 0%
1963 0 0%
1964 0 0%
1965 0 0%
1966 0 0%
1967 0 0%
1968 0 0%
1969 0 0%
1970 0 0%
1971 0 0%
1972 0 0%
1973 0 0%
1974 0 0%
1975 3 0.12%
1976 2 0.08%
1977 5 0.2%
1978 5 0.2%
1979 1 0.04%
1980 15 0.61%
1981 6 0.24%
1982 9 0.37%
1983 7 0.29%
1984 5 0.2%
1985 6 0.24%
1986 20 0.82%
1987 11 0.45%
1988 21 0.86%
1989 32 1.31%
1990 49 2%
1991 33 1.35%
1992 64 2.61%
1993 89 3.63%
1994 134 5.47%
1995 187 7.64%
1996 197 8.04%
1997 220 8.98%
1998 333 13.6%
1999 336 13.72%
2000 357 14.58%
2001 259 10.58%
2002 40 1.63%

2449 answers from 2774 insertions (88.28%)

Read the final report for the FLOSS project.

You may also read the Stallman-Ghosh-Glott mail exchange and the Tiemann-Ghosh mail exchange on the FLOSS survey

This questionnaire is part of the FLOSS study (http://www.infonomics.nl/FLOSS/),
for any details regarding it, please use this contact e-mail address.