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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 10 |
| 1947 | 10 |
| 1948 | 39 |
| 1949 | 8 |
| 1950 | 6 |
| 1951 | 9 |
| 1952 | 18 |
| 1953 | 12 |
| 1954 | 15 |
| 1955 | 13 |
| 1956 | 16 |
| 1957 | 23 |
| 1958 | 21 |
| 1959 | 20 |
| 1960 | 13 |
| 1961 | 19 |
| 1962 | 12 |
| 1963 | 9 |
| 1964 | 25 |
| 1965 | 10 |
| 1966 | 31 |
| 1967 | 245 |
| 1968 | 513 |
| 1969 | 436 |
| 1970 | 528 |
| 1971 | 828 |
| 1972 | 912 |
| 1973 | 919 |
| 1974 | 820 |
| 1975 | 693 |
| 1976 | 687 |
| 1977 | 588 |
| 1978 | 833 |
| 1979 | 990 |
| 1980 | 796 |
| 1981 | 750 |
| 1982 | 867 |
| 1983 | 816 |
| 1984 | 1019 |
| 1985 | 1097 |
| 1986 | 916 |
| 1987 | 839 |
| 1988 | 871 |
| 1989 | 983 |
| 1990 | 727 |
| 1991 | 693 |
| 1992 | 723 |
| 1993 | 700 |
| 1994 | 751 |
| 1995 | 687 |
| 1996 | 670 |
| 1997 | 834 |
| 1998 | 881 |
| 1999 | 1026 |
| 2000 | 1142 |
| 2001 | 1061 |
| 2002 | 992 |
| 2003 | 1073 |
| 2004 | 1279 |
| 2005 | 1416 |
| 2006 | 1567 |
| 2007 | 1707 |
| 2008 | 1910 |
| 2009 | 2340 |
| 2010 | 2652 |
| 2011 | 2914 |
| 2012 | 3131 |
| 2013 | 3446 |
| 2014 | 3415 |
| 2015 | 3477 |
| 2016 | 3538 |
| 2017 | 3711 |
| 2018 | 3763 |
| 2019 | 3673 |
| 2020 | 3314 |
| 2021 | 2287 |
| 2022 | 1407 |
| 2023 | 1543 |
| 2024 | 2900 |
| 2025 | 1893 |