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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 17 |
| 1947 | 19 |
| 1948 | 19 |
| 1949 | 24 |
| 1950 | 27 |
| 1951 | 34 |
| 1952 | 20 |
| 1953 | 25 |
| 1954 | 28 |
| 1955 | 23 |
| 1956 | 20 |
| 1957 | 21 |
| 1958 | 13 |
| 1959 | 19 |
| 1960 | 27 |
| 1961 | 22 |
| 1962 | 35 |
| 1963 | 27 |
| 1964 | 32 |
| 1965 | 16 |
| 1966 | 3 |
| 1967 | 8 |
| 1968 | 2 |
| 1969 | 9 |
| 1970 | 30 |
| 1971 | 46 |
| 1972 | 104 |
| 1973 | 99 |
| 1974 | 85 |
| 1975 | 68 |
| 1976 | 67 |
| 1977 | 68 |
| 1978 | 60 |
| 1979 | 85 |
| 1980 | 93 |
| 1981 | 103 |
| 1982 | 115 |
| 1983 | 114 |
| 1984 | 142 |
| 1985 | 155 |
| 1986 | 149 |
| 1987 | 180 |
| 1988 | 202 |
| 1989 | 151 |
| 1990 | 174 |
| 1991 | 170 |
| 1992 | 186 |
| 1993 | 219 |
| 1994 | 168 |
| 1995 | 172 |
| 1996 | 162 |
| 1997 | 186 |
| 1998 | 176 |
| 1999 | 163 |
| 2000 | 163 |
| 2001 | 207 |
| 2002 | 159 |
| 2003 | 191 |
| 2004 | 163 |
| 2005 | 234 |
| 2006 | 252 |
| 2007 | 224 |
| 2008 | 235 |
| 2009 | 262 |
| 2010 | 279 |
| 2011 | 315 |
| 2012 | 347 |
| 2013 | 338 |
| 2014 | 338 |
| 2015 | 314 |
| 2016 | 301 |
| 2017 | 284 |
| 2018 | 306 |
| 2019 | 325 |
| 2020 | 352 |
| 2021 | 371 |
| 2022 | 339 |
| 2023 | 281 |
| 2024 | 71 |