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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 26 |
| 1947 | 27 |
| 1948 | 23 |
| 1949 | 31 |
| 1950 | 46 |
| 1951 | 63 |
| 1952 | 51 |
| 1953 | 99 |
| 1954 | 98 |
| 1955 | 94 |
| 1956 | 106 |
| 1957 | 90 |
| 1958 | 85 |
| 1959 | 76 |
| 1960 | 74 |
| 1961 | 95 |
| 1962 | 148 |
| 1963 | 380 |
| 1964 | 576 |
| 1965 | 386 |
| 1966 | 413 |
| 1967 | 546 |
| 1968 | 623 |
| 1969 | 717 |
| 1970 | 695 |
| 1971 | 698 |
| 1972 | 715 |
| 1973 | 768 |
| 1974 | 915 |
| 1975 | 718 |
| 1976 | 667 |
| 1977 | 637 |
| 1978 | 579 |
| 1979 | 659 |
| 1980 | 585 |
| 1981 | 577 |
| 1982 | 600 |
| 1983 | 617 |
| 1984 | 667 |
| 1985 | 735 |
| 1986 | 745 |
| 1987 | 676 |
| 1988 | 703 |
| 1989 | 632 |
| 1990 | 691 |
| 1991 | 652 |
| 1992 | 580 |
| 1993 | 535 |
| 1994 | 544 |
| 1995 | 490 |
| 1996 | 407 |
| 1997 | 450 |
| 1998 | 421 |
| 1999 | 430 |
| 2000 | 353 |
| 2001 | 355 |
| 2002 | 320 |
| 2003 | 318 |
| 2004 | 283 |
| 2005 | 312 |
| 2006 | 371 |
| 2007 | 312 |
| 2008 | 314 |
| 2009 | 311 |
| 2010 | 273 |
| 2011 | 279 |
| 2012 | 271 |
| 2013 | 235 |
| 2014 | 208 |
| 2015 | 199 |
| 2016 | 205 |
| 2017 | 187 |
| 2018 | 192 |
| 2019 | 167 |
| 2020 | 141 |
| 2021 | 140 |
| 2022 | 174 |
| 2023 | 176 |
| 2024 | 48 |