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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 6 |
| 1948 | 9 |
| 1949 | 3 |
| 1950 | 7 |
| 1951 | 6 |
| 1952 | 16 |
| 1953 | 8 |
| 1954 | 22 |
| 1955 | 20 |
| 1956 | 27 |
| 1957 | 26 |
| 1958 | 18 |
| 1959 | 27 |
| 1960 | 52 |
| 1961 | 65 |
| 1962 | 57 |
| 1963 | 83 |
| 1964 | 99 |
| 1965 | 16 |
| 1966 | 2 |
| 1967 | 10 |
| 1968 | 50 |
| 1969 | 8 |
| 1970 | 11 |
| 1971 | 23 |
| 1972 | 181 |
| 1973 | 574 |
| 1974 | 611 |
| 1975 | 649 |
| 1976 | 600 |
| 1977 | 685 |
| 1978 | 743 |
| 1979 | 825 |
| 1980 | 757 |
| 1981 | 776 |
| 1982 | 640 |
| 1983 | 770 |
| 1984 | 855 |
| 1985 | 786 |
| 1986 | 719 |
| 1987 | 672 |
| 1988 | 659 |
| 1989 | 788 |
| 1990 | 754 |
| 1991 | 764 |
| 1992 | 758 |
| 1993 | 694 |
| 1994 | 936 |
| 1995 | 863 |
| 1996 | 940 |
| 1997 | 965 |
| 1998 | 912 |
| 1999 | 984 |
| 2000 | 1126 |
| 2001 | 1230 |
| 2002 | 1237 |
| 2003 | 1552 |
| 2004 | 1697 |
| 2005 | 2132 |
| 2006 | 2240 |
| 2007 | 2035 |
| 2008 | 1819 |
| 2009 | 1432 |
| 2010 | 1574 |
| 2011 | 1521 |
| 2012 | 1553 |
| 2013 | 1506 |
| 2014 | 1456 |
| 2015 | 1656 |
| 2016 | 1514 |
| 2017 | 1314 |
| 2018 | 1264 |
| 2019 | 1210 |
| 2020 | 1023 |
| 2021 | 880 |
| 2022 | 392 |
| 2023 | 321 |
| 2024 | 137 |