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

Year Number of Results
1968 1
1980 17
1981 39
1982 30
1983 27
1984 31
1985 50
1986 19
1987 28
1988 22
1989 18
1990 25
1991 29
1992 28
1993 29
1994 33
1995 18
1996 9
1997 7
1998 6
1999 4
2000 7
2001 3
2002 5
2003 5
2004 5
2005 1
2006 2
2007 5
2008 1
2013 1
2025 0

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505 results

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505 results