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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 6 |
| 1947 | 6 |
| 1948 | 6 |
| 1949 | 4 |
| 1950 | 19 |
| 1951 | 35 |
| 1952 | 29 |
| 1953 | 41 |
| 1954 | 50 |
| 1955 | 47 |
| 1956 | 34 |
| 1957 | 52 |
| 1958 | 50 |
| 1959 | 35 |
| 1960 | 42 |
| 1961 | 35 |
| 1962 | 47 |
| 1963 | 178 |
| 1964 | 312 |
| 1965 | 261 |
| 1966 | 349 |
| 1967 | 412 |
| 1968 | 561 |
| 1969 | 616 |
| 1970 | 599 |
| 1971 | 637 |
| 1972 | 668 |
| 1973 | 665 |
| 1974 | 608 |
| 1975 | 434 |
| 1976 | 389 |
| 1977 | 392 |
| 1978 | 380 |
| 1979 | 443 |
| 1980 | 433 |
| 1981 | 382 |
| 1982 | 408 |
| 1983 | 436 |
| 1984 | 408 |
| 1985 | 416 |
| 1986 | 359 |
| 1987 | 389 |
| 1988 | 399 |
| 1989 | 381 |
| 1990 | 492 |
| 1991 | 461 |
| 1992 | 496 |
| 1993 | 501 |
| 1994 | 468 |
| 1995 | 456 |
| 1996 | 479 |
| 1997 | 523 |
| 1998 | 559 |
| 1999 | 586 |
| 2000 | 542 |
| 2001 | 604 |
| 2002 | 692 |
| 2003 | 698 |
| 2004 | 748 |
| 2005 | 831 |
| 2006 | 879 |
| 2007 | 978 |
| 2008 | 1039 |
| 2009 | 1096 |
| 2010 | 1134 |
| 2011 | 1243 |
| 2012 | 1306 |
| 2013 | 1263 |
| 2014 | 1197 |
| 2015 | 1256 |
| 2016 | 1246 |
| 2017 | 1116 |
| 2018 | 1107 |
| 2019 | 1093 |
| 2020 | 959 |
| 2021 | 755 |
| 2022 | 352 |
| 2023 | 209 |
| 2024 | 116 |