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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 23 |
| 1947 | 19 |
| 1948 | 21 |
| 1949 | 20 |
| 1950 | 36 |
| 1951 | 36 |
| 1952 | 30 |
| 1953 | 42 |
| 1954 | 37 |
| 1955 | 41 |
| 1956 | 41 |
| 1957 | 45 |
| 1958 | 32 |
| 1959 | 47 |
| 1960 | 41 |
| 1961 | 25 |
| 1962 | 52 |
| 1963 | 58 |
| 1964 | 80 |
| 1965 | 44 |
| 1966 | 41 |
| 1967 | 77 |
| 1968 | 73 |
| 1969 | 111 |
| 1970 | 119 |
| 1971 | 96 |
| 1972 | 115 |
| 1973 | 141 |
| 1974 | 148 |
| 1975 | 109 |
| 1976 | 121 |
| 1977 | 100 |
| 1978 | 95 |
| 1979 | 98 |
| 1980 | 90 |
| 1981 | 87 |
| 1982 | 103 |
| 1983 | 102 |
| 1984 | 119 |
| 1985 | 115 |
| 1986 | 126 |
| 1987 | 126 |
| 1988 | 142 |
| 1989 | 143 |
| 1990 | 131 |
| 1991 | 154 |
| 1992 | 141 |
| 1993 | 179 |
| 1994 | 173 |
| 1995 | 168 |
| 1996 | 176 |
| 1997 | 180 |
| 1998 | 178 |
| 1999 | 171 |
| 2000 | 182 |
| 2001 | 173 |
| 2002 | 172 |
| 2003 | 157 |
| 2004 | 200 |
| 2005 | 255 |
| 2006 | 216 |
| 2007 | 207 |
| 2008 | 236 |
| 2009 | 225 |
| 2010 | 271 |
| 2011 | 298 |
| 2012 | 296 |
| 2013 | 304 |
| 2014 | 302 |
| 2015 | 318 |
| 2016 | 274 |
| 2017 | 314 |
| 2018 | 340 |
| 2019 | 313 |
| 2020 | 401 |
| 2021 | 377 |
| 2022 | 358 |
| 2023 | 322 |
| 2024 | 202 |