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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 20 |
| 1947 | 20 |
| 1948 | 30 |
| 1949 | 19 |
| 1950 | 27 |
| 1951 | 45 |
| 1952 | 59 |
| 1953 | 67 |
| 1954 | 83 |
| 1955 | 70 |
| 1956 | 38 |
| 1957 | 45 |
| 1958 | 37 |
| 1959 | 44 |
| 1960 | 53 |
| 1961 | 45 |
| 1962 | 28 |
| 1965 | 8 |
| 1966 | 43 |
| 1967 | 92 |
| 1968 | 129 |
| 1969 | 130 |
| 1970 | 176 |
| 1971 | 145 |
| 1972 | 243 |
| 1973 | 246 |
| 1974 | 248 |
| 1975 | 167 |
| 1976 | 125 |
| 1977 | 205 |
| 1978 | 281 |
| 1979 | 335 |
| 1980 | 385 |
| 1981 | 350 |
| 1982 | 355 |
| 1983 | 411 |
| 1984 | 398 |
| 1985 | 452 |
| 1986 | 441 |
| 1987 | 395 |
| 1988 | 418 |
| 1989 | 477 |
| 1990 | 441 |
| 1991 | 503 |
| 1992 | 558 |
| 1993 | 614 |
| 1994 | 522 |
| 1995 | 521 |
| 1996 | 519 |
| 1997 | 537 |
| 1998 | 541 |
| 1999 | 467 |
| 2000 | 433 |
| 2001 | 383 |
| 2002 | 442 |
| 2003 | 484 |
| 2004 | 510 |
| 2005 | 461 |
| 2006 | 493 |
| 2007 | 477 |
| 2008 | 588 |
| 2009 | 579 |
| 2010 | 652 |
| 2011 | 745 |
| 2012 | 814 |
| 2013 | 902 |
| 2014 | 987 |
| 2015 | 1140 |
| 2016 | 1286 |
| 2017 | 1320 |
| 2018 | 1503 |
| 2019 | 1605 |
| 2020 | 2834 |
| 2021 | 2659 |
| 2022 | 1701 |
| 2023 | 1351 |
| 2024 | 565 |