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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 14 |
| 1951 | 2 |
| 1952 | 21 |
| 1953 | 24 |
| 1954 | 21 |
| 1955 | 34 |
| 1956 | 72 |
| 1957 | 125 |
| 1958 | 94 |
| 1959 | 107 |
| 1960 | 96 |
| 1961 | 109 |
| 1962 | 77 |
| 1963 | 4 |
| 1964 | 22 |
| 1965 | 181 |
| 1966 | 337 |
| 1967 | 452 |
| 1968 | 519 |
| 1969 | 578 |
| 1970 | 573 |
| 1971 | 629 |
| 1972 | 668 |
| 1973 | 636 |
| 1974 | 729 |
| 1975 | 699 |
| 1976 | 691 |
| 1977 | 784 |
| 1978 | 763 |
| 1979 | 830 |
| 1980 | 893 |
| 1981 | 852 |
| 1982 | 927 |
| 1983 | 948 |
| 1984 | 1070 |
| 1985 | 1092 |
| 1986 | 1078 |
| 1987 | 1048 |
| 1988 | 1138 |
| 1989 | 1281 |
| 1990 | 1273 |
| 1991 | 1203 |
| 1992 | 1304 |
| 1993 | 1300 |
| 1994 | 1303 |
| 1995 | 1471 |
| 1996 | 1476 |
| 1997 | 1691 |
| 1998 | 1897 |
| 1999 | 1858 |
| 2000 | 2125 |
| 2001 | 2013 |
| 2002 | 2053 |
| 2003 | 2254 |
| 2004 | 2409 |
| 2005 | 2560 |
| 2006 | 2811 |
| 2007 | 2878 |
| 2008 | 3304 |
| 2009 | 3304 |
| 2010 | 3619 |
| 2011 | 3799 |
| 2012 | 3925 |
| 2013 | 3973 |
| 2014 | 3714 |
| 2015 | 3563 |
| 2016 | 3470 |
| 2017 | 3581 |
| 2018 | 3705 |
| 2019 | 3767 |
| 2020 | 4065 |
| 2021 | 4079 |
| 2022 | 3773 |
| 2023 | 3667 |
| 2024 | 3604 |
| 2025 | 1802 |