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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 10 |
| 1947 | 10 |
| 1948 | 8 |
| 1949 | 7 |
| 1951 | 16 |
| 1952 | 76 |
| 1953 | 137 |
| 1954 | 135 |
| 1955 | 162 |
| 1956 | 154 |
| 1957 | 198 |
| 1958 | 196 |
| 1959 | 185 |
| 1960 | 174 |
| 1961 | 233 |
| 1962 | 171 |
| 1963 | 4 |
| 1964 | 27 |
| 1965 | 172 |
| 1966 | 408 |
| 1967 | 431 |
| 1968 | 480 |
| 1969 | 530 |
| 1970 | 493 |
| 1971 | 543 |
| 1972 | 547 |
| 1973 | 559 |
| 1974 | 593 |
| 1975 | 523 |
| 1976 | 525 |
| 1977 | 555 |
| 1978 | 491 |
| 1979 | 536 |
| 1980 | 543 |
| 1981 | 620 |
| 1982 | 577 |
| 1983 | 638 |
| 1984 | 703 |
| 1985 | 701 |
| 1986 | 795 |
| 1987 | 714 |
| 1988 | 710 |
| 1989 | 583 |
| 1990 | 664 |
| 1991 | 591 |
| 1992 | 499 |
| 1993 | 440 |
| 1994 | 446 |
| 1995 | 384 |
| 1996 | 405 |
| 1997 | 347 |
| 1998 | 333 |
| 1999 | 315 |
| 2000 | 304 |
| 2001 | 326 |
| 2002 | 303 |
| 2003 | 293 |
| 2004 | 296 |
| 2005 | 299 |
| 2006 | 338 |
| 2007 | 317 |
| 2008 | 333 |
| 2009 | 351 |
| 2010 | 346 |
| 2011 | 368 |
| 2012 | 355 |
| 2013 | 416 |
| 2014 | 415 |
| 2015 | 419 |
| 2016 | 379 |
| 2017 | 306 |
| 2018 | 344 |
| 2019 | 344 |
| 2020 | 303 |
| 2021 | 212 |
| 2022 | 72 |
| 2023 | 38 |
| 2024 | 65 |