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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 35 |
| 1947 | 29 |
| 1948 | 41 |
| 1949 | 41 |
| 1950 | 51 |
| 1951 | 106 |
| 1952 | 122 |
| 1953 | 161 |
| 1954 | 153 |
| 1955 | 170 |
| 1956 | 175 |
| 1957 | 185 |
| 1958 | 210 |
| 1959 | 242 |
| 1960 | 213 |
| 1961 | 240 |
| 1962 | 343 |
| 1963 | 479 |
| 1964 | 642 |
| 1965 | 413 |
| 1966 | 359 |
| 1967 | 325 |
| 1968 | 318 |
| 1969 | 329 |
| 1970 | 347 |
| 1971 | 332 |
| 1972 | 373 |
| 1973 | 436 |
| 1974 | 455 |
| 1975 | 456 |
| 1976 | 480 |
| 1977 | 549 |
| 1978 | 580 |
| 1979 | 603 |
| 1980 | 602 |
| 1981 | 563 |
| 1982 | 589 |
| 1983 | 537 |
| 1984 | 579 |
| 1985 | 523 |
| 1986 | 533 |
| 1987 | 515 |
| 1988 | 508 |
| 1989 | 483 |
| 1990 | 480 |
| 1991 | 392 |
| 1992 | 443 |
| 1993 | 430 |
| 1994 | 400 |
| 1995 | 360 |
| 1996 | 402 |
| 1997 | 377 |
| 1998 | 307 |
| 1999 | 279 |
| 2000 | 262 |
| 2001 | 300 |
| 2002 | 274 |
| 2003 | 317 |
| 2004 | 310 |
| 2005 | 370 |
| 2006 | 325 |
| 2007 | 349 |
| 2008 | 365 |
| 2009 | 359 |
| 2010 | 380 |
| 2011 | 357 |
| 2012 | 362 |
| 2013 | 405 |
| 2014 | 365 |
| 2015 | 416 |
| 2016 | 423 |
| 2017 | 431 |
| 2018 | 391 |
| 2019 | 399 |
| 2020 | 370 |
| 2021 | 325 |
| 2022 | 235 |
| 2023 | 184 |
| 2024 | 76 |