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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 9 |
| 1947 | 7 |
| 1948 | 10 |
| 1949 | 8 |
| 1950 | 9 |
| 1951 | 20 |
| 1952 | 13 |
| 1953 | 9 |
| 1954 | 11 |
| 1955 | 23 |
| 1956 | 23 |
| 1957 | 29 |
| 1958 | 24 |
| 1959 | 41 |
| 1960 | 51 |
| 1961 | 71 |
| 1962 | 96 |
| 1963 | 256 |
| 1964 | 414 |
| 1965 | 358 |
| 1966 | 399 |
| 1967 | 577 |
| 1968 | 686 |
| 1969 | 854 |
| 1970 | 866 |
| 1971 | 1098 |
| 1972 | 1164 |
| 1973 | 1161 |
| 1974 | 1229 |
| 1975 | 822 |
| 1976 | 574 |
| 1977 | 491 |
| 1978 | 384 |
| 1979 | 431 |
| 1980 | 437 |
| 1981 | 371 |
| 1982 | 347 |
| 1983 | 314 |
| 1984 | 358 |
| 1985 | 388 |
| 1986 | 366 |
| 1987 | 313 |
| 1988 | 384 |
| 1989 | 362 |
| 1990 | 418 |
| 1991 | 387 |
| 1992 | 402 |
| 1993 | 398 |
| 1994 | 362 |
| 1995 | 367 |
| 1996 | 343 |
| 1997 | 389 |
| 1998 | 392 |
| 1999 | 392 |
| 2000 | 458 |
| 2001 | 472 |
| 2002 | 464 |
| 2003 | 482 |
| 2004 | 520 |
| 2005 | 495 |
| 2006 | 473 |
| 2007 | 438 |
| 2008 | 402 |
| 2009 | 379 |
| 2010 | 381 |
| 2011 | 410 |
| 2012 | 423 |
| 2013 | 384 |
| 2014 | 385 |
| 2015 | 381 |
| 2016 | 364 |
| 2017 | 348 |
| 2018 | 378 |
| 2019 | 360 |
| 2020 | 352 |
| 2021 | 353 |
| 2022 | 609 |
| 2023 | 410 |
| 2024 | 187 |