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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 5 |
| 1948 | 3 |
| 1949 | 5 |
| 1951 | 23 |
| 1952 | 33 |
| 1953 | 35 |
| 1954 | 50 |
| 1955 | 71 |
| 1956 | 63 |
| 1957 | 57 |
| 1958 | 57 |
| 1959 | 31 |
| 1964 | 11 |
| 1965 | 118 |
| 1966 | 288 |
| 1967 | 332 |
| 1968 | 415 |
| 1969 | 446 |
| 1970 | 416 |
| 1971 | 442 |
| 1972 | 522 |
| 1973 | 557 |
| 1974 | 565 |
| 1975 | 405 |
| 1976 | 307 |
| 1977 | 291 |
| 1978 | 272 |
| 1979 | 314 |
| 1980 | 302 |
| 1981 | 278 |
| 1982 | 275 |
| 1983 | 309 |
| 1984 | 280 |
| 1985 | 269 |
| 1986 | 270 |
| 1987 | 281 |
| 1988 | 317 |
| 1989 | 326 |
| 1990 | 346 |
| 1991 | 335 |
| 1992 | 333 |
| 1993 | 367 |
| 1994 | 361 |
| 1995 | 408 |
| 1996 | 425 |
| 1997 | 397 |
| 1998 | 386 |
| 1999 | 353 |
| 2000 | 441 |
| 2001 | 388 |
| 2002 | 418 |
| 2003 | 434 |
| 2004 | 374 |
| 2005 | 437 |
| 2006 | 423 |
| 2007 | 483 |
| 2008 | 446 |
| 2009 | 462 |
| 2010 | 432 |
| 2011 | 403 |
| 2012 | 414 |
| 2013 | 459 |
| 2014 | 439 |
| 2015 | 410 |
| 2016 | 417 |
| 2017 | 382 |
| 2018 | 406 |
| 2019 | 365 |
| 2020 | 367 |
| 2021 | 278 |
| 2022 | 40 |
| 2023 | 14 |
| 2024 | 280 |
| 2025 | 220 |