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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 11 |
| 1947 | 12 |
| 1948 | 14 |
| 1949 | 20 |
| 1950 | 22 |
| 1951 | 28 |
| 1952 | 27 |
| 1953 | 35 |
| 1954 | 36 |
| 1955 | 30 |
| 1956 | 24 |
| 1957 | 17 |
| 1958 | 24 |
| 1959 | 20 |
| 1960 | 13 |
| 1961 | 21 |
| 1962 | 20 |
| 1963 | 19 |
| 1964 | 33 |
| 1965 | 47 |
| 1966 | 45 |
| 1967 | 47 |
| 1968 | 66 |
| 1969 | 72 |
| 1970 | 75 |
| 1971 | 67 |
| 1972 | 79 |
| 1973 | 89 |
| 1974 | 92 |
| 1975 | 62 |
| 1976 | 64 |
| 1977 | 54 |
| 1978 | 65 |
| 1979 | 63 |
| 1980 | 74 |
| 1981 | 53 |
| 1982 | 59 |
| 1983 | 60 |
| 1984 | 66 |
| 1985 | 84 |
| 1986 | 80 |
| 1987 | 100 |
| 1988 | 117 |
| 1989 | 94 |
| 1990 | 111 |
| 1991 | 111 |
| 1992 | 82 |
| 1993 | 98 |
| 1994 | 110 |
| 1995 | 93 |
| 1996 | 87 |
| 1997 | 98 |
| 1998 | 153 |
| 1999 | 90 |
| 2000 | 126 |
| 2001 | 112 |
| 2002 | 139 |
| 2003 | 148 |
| 2004 | 132 |
| 2005 | 143 |
| 2006 | 160 |
| 2007 | 131 |
| 2008 | 149 |
| 2009 | 175 |
| 2010 | 170 |
| 2011 | 169 |
| 2012 | 171 |
| 2013 | 171 |
| 2014 | 182 |
| 2015 | 225 |
| 2016 | 196 |
| 2017 | 172 |
| 2018 | 184 |
| 2019 | 205 |
| 2020 | 218 |
| 2021 | 223 |
| 2022 | 224 |
| 2023 | 158 |
| 2024 | 50 |