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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 3 |
| 1950 | 6 |
| 1951 | 3 |
| 1952 | 1 |
| 1953 | 8 |
| 1954 | 11 |
| 1955 | 5 |
| 1956 | 4 |
| 1957 | 12 |
| 1958 | 8 |
| 1959 | 12 |
| 1960 | 17 |
| 1961 | 21 |
| 1962 | 22 |
| 1963 | 18 |
| 1964 | 16 |
| 1965 | 7 |
| 1966 | 10 |
| 1967 | 83 |
| 1968 | 242 |
| 1969 | 371 |
| 1970 | 484 |
| 1971 | 606 |
| 1972 | 744 |
| 1973 | 864 |
| 1974 | 910 |
| 1975 | 968 |
| 1976 | 846 |
| 1977 | 905 |
| 1978 | 1078 |
| 1979 | 1229 |
| 1980 | 1413 |
| 1981 | 1378 |
| 1982 | 1507 |
| 1983 | 1600 |
| 1984 | 1808 |
| 1985 | 1729 |
| 1986 | 1729 |
| 1987 | 1540 |
| 1988 | 1431 |
| 1989 | 1508 |
| 1990 | 1749 |
| 1991 | 1561 |
| 1992 | 1412 |
| 1993 | 1420 |
| 1994 | 1379 |
| 1995 | 1383 |
| 1996 | 1260 |
| 1997 | 1271 |
| 1998 | 1262 |
| 1999 | 1383 |
| 2000 | 1405 |
| 2001 | 1427 |
| 2002 | 1532 |
| 2003 | 1698 |
| 2004 | 1788 |
| 2005 | 1795 |
| 2006 | 2004 |
| 2007 | 2054 |
| 2008 | 1929 |
| 2009 | 1925 |
| 2010 | 2000 |
| 2011 | 2586 |
| 2012 | 3369 |
| 2013 | 2875 |
| 2014 | 2327 |
| 2015 | 2303 |
| 2016 | 2169 |
| 2017 | 1926 |
| 2018 | 1699 |
| 2019 | 1609 |
| 2020 | 1489 |
| 2021 | 1316 |
| 2022 | 1107 |
| 2023 | 1221 |
| 2024 | 454 |