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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 9 |
| 1947 | 13 |
| 1948 | 26 |
| 1949 | 23 |
| 1950 | 16 |
| 1951 | 35 |
| 1952 | 42 |
| 1953 | 65 |
| 1954 | 60 |
| 1955 | 75 |
| 1956 | 80 |
| 1957 | 83 |
| 1958 | 85 |
| 1959 | 101 |
| 1960 | 117 |
| 1961 | 114 |
| 1962 | 128 |
| 1963 | 139 |
| 1964 | 257 |
| 1965 | 246 |
| 1966 | 217 |
| 1967 | 288 |
| 1968 | 345 |
| 1969 | 351 |
| 1970 | 375 |
| 1971 | 361 |
| 1972 | 501 |
| 1973 | 486 |
| 1974 | 484 |
| 1975 | 442 |
| 1976 | 383 |
| 1977 | 389 |
| 1978 | 490 |
| 1979 | 785 |
| 1980 | 844 |
| 1981 | 836 |
| 1982 | 1063 |
| 1983 | 1069 |
| 1984 | 1226 |
| 1985 | 1348 |
| 1986 | 1445 |
| 1987 | 1392 |
| 1988 | 1555 |
| 1989 | 1833 |
| 1990 | 1995 |
| 1991 | 2335 |
| 1992 | 2482 |
| 1993 | 2726 |
| 1994 | 3017 |
| 1995 | 3450 |
| 1996 | 3536 |
| 1997 | 3812 |
| 1998 | 4044 |
| 1999 | 4620 |
| 2000 | 5097 |
| 2001 | 5755 |
| 2002 | 5927 |
| 2003 | 6553 |
| 2004 | 7059 |
| 2005 | 7499 |
| 2006 | 7522 |
| 2007 | 7883 |
| 2008 | 8057 |
| 2009 | 8487 |
| 2010 | 8999 |
| 2011 | 9422 |
| 2012 | 10103 |
| 2013 | 10114 |
| 2014 | 9571 |
| 2015 | 9324 |
| 2016 | 8776 |
| 2017 | 8272 |
| 2018 | 7859 |
| 2019 | 7408 |
| 2020 | 6895 |
| 2021 | 5814 |
| 2022 | 3067 |
| 2023 | 2616 |
| 2024 | 1571 |