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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 7 |
| 1947 | 24 |
| 1948 | 30 |
| 1949 | 26 |
| 1950 | 24 |
| 1951 | 35 |
| 1952 | 36 |
| 1953 | 48 |
| 1954 | 36 |
| 1955 | 36 |
| 1956 | 41 |
| 1957 | 33 |
| 1958 | 29 |
| 1959 | 39 |
| 1960 | 37 |
| 1961 | 71 |
| 1962 | 64 |
| 1963 | 174 |
| 1964 | 333 |
| 1965 | 137 |
| 1966 | 45 |
| 1967 | 214 |
| 1968 | 489 |
| 1969 | 526 |
| 1970 | 583 |
| 1971 | 623 |
| 1972 | 769 |
| 1973 | 841 |
| 1974 | 942 |
| 1975 | 696 |
| 1976 | 571 |
| 1977 | 529 |
| 1978 | 558 |
| 1979 | 671 |
| 1980 | 676 |
| 1981 | 646 |
| 1982 | 639 |
| 1983 | 690 |
| 1984 | 776 |
| 1985 | 822 |
| 1986 | 846 |
| 1987 | 699 |
| 1988 | 835 |
| 1989 | 902 |
| 1990 | 866 |
| 1991 | 935 |
| 1992 | 883 |
| 1993 | 919 |
| 1994 | 989 |
| 1995 | 969 |
| 1996 | 1039 |
| 1997 | 1073 |
| 1998 | 954 |
| 1999 | 943 |
| 2000 | 989 |
| 2001 | 1122 |
| 2002 | 1148 |
| 2003 | 1267 |
| 2004 | 1205 |
| 2005 | 1484 |
| 2006 | 1558 |
| 2007 | 1577 |
| 2008 | 1749 |
| 2009 | 1922 |
| 2010 | 2002 |
| 2011 | 2017 |
| 2012 | 2154 |
| 2013 | 2086 |
| 2014 | 2049 |
| 2015 | 2058 |
| 2016 | 2029 |
| 2017 | 1892 |
| 2018 | 1780 |
| 2019 | 1775 |
| 2020 | 1805 |
| 2021 | 1650 |
| 2022 | 2232 |
| 2023 | 1694 |
| 2024 | 937 |