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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 21 |
| 1947 | 44 |
| 1948 | 28 |
| 1949 | 31 |
| 1950 | 59 |
| 1951 | 67 |
| 1952 | 94 |
| 1953 | 119 |
| 1954 | 92 |
| 1955 | 99 |
| 1956 | 99 |
| 1957 | 95 |
| 1958 | 89 |
| 1959 | 93 |
| 1960 | 96 |
| 1961 | 94 |
| 1962 | 159 |
| 1963 | 287 |
| 1964 | 453 |
| 1965 | 403 |
| 1966 | 461 |
| 1967 | 578 |
| 1968 | 737 |
| 1969 | 790 |
| 1970 | 840 |
| 1971 | 866 |
| 1972 | 882 |
| 1973 | 793 |
| 1974 | 720 |
| 1975 | 645 |
| 1976 | 484 |
| 1977 | 470 |
| 1978 | 426 |
| 1979 | 366 |
| 1980 | 314 |
| 1981 | 280 |
| 1982 | 266 |
| 1983 | 269 |
| 1984 | 292 |
| 1985 | 311 |
| 1986 | 295 |
| 1987 | 207 |
| 1988 | 222 |
| 1989 | 203 |
| 1990 | 232 |
| 1991 | 218 |
| 1992 | 207 |
| 1993 | 236 |
| 1994 | 190 |
| 1995 | 197 |
| 1996 | 210 |
| 1997 | 217 |
| 1998 | 186 |
| 1999 | 186 |
| 2000 | 241 |
| 2001 | 229 |
| 2002 | 247 |
| 2003 | 235 |
| 2004 | 261 |
| 2005 | 222 |
| 2006 | 257 |
| 2007 | 282 |
| 2008 | 283 |
| 2009 | 281 |
| 2010 | 332 |
| 2011 | 337 |
| 2012 | 396 |
| 2013 | 370 |
| 2014 | 362 |
| 2015 | 338 |
| 2016 | 373 |
| 2017 | 336 |
| 2018 | 311 |
| 2019 | 349 |
| 2020 | 299 |
| 2021 | 277 |
| 2022 | 402 |
| 2023 | 313 |
| 2024 | 132 |