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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1960 1
1971 1
1972 9
1973 7
1974 2
1975 3
1976 4
1977 18
1978 21
1979 39
1980 46
1981 26
1982 41
1983 33
1984 31
1985 24
1986 17
1987 13
1988 11
1989 8
1990 4
1991 5
1992 6
1993 5
1994 3
1995 6
1996 3
1997 3
1998 3
1999 3
2000 2
2001 2
2007 1
2008 1
2015 1
2025 0

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403 results

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403 results