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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 26 |
| 1947 | 34 |
| 1948 | 19 |
| 1949 | 11 |
| 1950 | 36 |
| 1951 | 21 |
| 1965 | 64 |
| 1966 | 59 |
| 1967 | 64 |
| 1968 | 85 |
| 1969 | 64 |
| 1970 | 28 |
| 1971 | 32 |
| 1972 | 30 |
| 1973 | 37 |
| 1974 | 25 |
| 1975 | 45 |
| 1976 | 33 |
| 1977 | 45 |
| 1978 | 31 |
| 1979 | 47 |
| 1980 | 39 |
| 1981 | 54 |
| 1982 | 59 |
| 1983 | 82 |
| 1984 | 62 |
| 1985 | 43 |
| 1986 | 64 |
| 1987 | 57 |
| 1988 | 69 |
| 1989 | 80 |
| 1990 | 65 |
| 1991 | 70 |
| 1992 | 71 |
| 1993 | 58 |
| 1994 | 51 |
| 1995 | 35 |
| 1996 | 53 |
| 1997 | 39 |
| 1998 | 44 |
| 1999 | 33 |
| 2000 | 181 |
| 2001 | 141 |
| 2002 | 150 |
| 2003 | 105 |
| 2004 | 108 |
| 2005 | 112 |
| 2006 | 104 |
| 2007 | 115 |
| 2008 | 84 |
| 2009 | 103 |
| 2010 | 116 |
| 2011 | 114 |
| 2012 | 109 |
| 2013 | 92 |
| 2014 | 139 |
| 2015 | 101 |
| 2016 | 146 |
| 2017 | 137 |
| 2018 | 173 |
| 2019 | 178 |
| 2020 | 207 |
| 2021 | 189 |
| 2022 | 146 |
| 2023 | 10 |