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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 29 |
| 1947 | 26 |
| 1948 | 26 |
| 1949 | 41 |
| 1950 | 32 |
| 1951 | 16 |
| 1959 | 29 |
| 1960 | 25 |
| 1961 | 21 |
| 1962 | 18 |
| 1963 | 33 |
| 1964 | 40 |
| 1965 | 35 |
| 1966 | 71 |
| 1967 | 68 |
| 1968 | 66 |
| 1969 | 31 |
| 1970 | 58 |
| 1971 | 75 |
| 1972 | 71 |
| 1973 | 83 |
| 1974 | 74 |
| 1975 | 80 |
| 1976 | 87 |
| 1977 | 93 |
| 1978 | 74 |
| 1979 | 84 |
| 1980 | 81 |
| 1981 | 99 |
| 1982 | 99 |
| 1983 | 92 |
| 1984 | 83 |
| 1985 | 104 |
| 1986 | 100 |
| 1987 | 92 |
| 1988 | 98 |
| 1989 | 101 |
| 1990 | 117 |
| 1991 | 96 |
| 1992 | 100 |
| 1993 | 97 |
| 1994 | 98 |
| 1995 | 96 |
| 1996 | 90 |
| 1997 | 78 |
| 1998 | 68 |
| 1999 | 80 |
| 2000 | 73 |
| 2001 | 63 |
| 2002 | 89 |
| 2003 | 108 |
| 2004 | 106 |
| 2005 | 100 |
| 2006 | 111 |
| 2007 | 72 |
| 2008 | 102 |
| 2009 | 103 |
| 2010 | 140 |
| 2011 | 147 |
| 2012 | 141 |
| 2013 | 150 |
| 2014 | 154 |
| 2015 | 143 |
| 2016 | 131 |
| 2017 | 152 |
| 2018 | 143 |
| 2019 | 151 |
| 2020 | 143 |
| 2021 | 132 |
| 2022 | 98 |
| 2023 | 119 |
| 2024 | 51 |