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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 15 |
| 1946 | 147 |
| 1947 | 152 |
| 1948 | 142 |
| 1949 | 42 |
| 1950 | 87 |
| 1951 | 151 |
| 1952 | 195 |
| 1953 | 200 |
| 1954 | 219 |
| 1955 | 190 |
| 1956 | 267 |
| 1957 | 249 |
| 1958 | 245 |
| 1959 | 225 |
| 1960 | 185 |
| 1961 | 173 |
| 1962 | 179 |
| 1963 | 197 |
| 1964 | 205 |
| 1965 | 264 |
| 1966 | 230 |
| 1967 | 237 |
| 1968 | 294 |
| 1969 | 433 |
| 1970 | 439 |
| 1971 | 379 |
| 1972 | 381 |
| 1973 | 300 |
| 1974 | 279 |
| 1975 | 320 |
| 1976 | 285 |
| 1977 | 360 |
| 1978 | 401 |
| 1979 | 361 |
| 1980 | 393 |
| 1981 | 386 |
| 1982 | 500 |
| 1983 | 518 |
| 1984 | 556 |
| 1985 | 454 |
| 1986 | 552 |
| 1987 | 477 |
| 1988 | 510 |
| 1989 | 640 |
| 1990 | 655 |
| 1991 | 627 |
| 1992 | 671 |
| 1993 | 623 |
| 1994 | 594 |
| 1995 | 519 |
| 1996 | 590 |
| 1997 | 489 |
| 1998 | 505 |
| 1999 | 447 |
| 2000 | 475 |
| 2001 | 504 |
| 2002 | 488 |
| 2003 | 503 |
| 2004 | 484 |
| 2005 | 475 |
| 2006 | 467 |
| 2007 | 418 |
| 2008 | 404 |
| 2009 | 380 |
| 2010 | 371 |
| 2011 | 470 |
| 2012 | 488 |
| 2013 | 575 |
| 2014 | 520 |
| 2015 | 513 |
| 2016 | 361 |
| 2017 | 325 |
| 2018 | 336 |
| 2019 | 301 |
| 2020 | 293 |
| 2021 | 397 |
| 2022 | 506 |
| 2023 | 449 |
| 2024 | 445 |