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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 18 |
| 1946 | 21 |
| 1947 | 14 |
| 1948 | 14 |
| 1949 | 7 |
| 1950 | 1 |
| 1951 | 49 |
| 1952 | 75 |
| 1953 | 56 |
| 1954 | 119 |
| 1955 | 131 |
| 1956 | 127 |
| 1957 | 187 |
| 1958 | 196 |
| 1959 | 170 |
| 1960 | 202 |
| 1961 | 231 |
| 1962 | 128 |
| 1963 | 3 |
| 1964 | 20 |
| 1965 | 285 |
| 1966 | 497 |
| 1967 | 628 |
| 1968 | 772 |
| 1969 | 828 |
| 1970 | 915 |
| 1971 | 954 |
| 1972 | 978 |
| 1973 | 1027 |
| 1974 | 1031 |
| 1975 | 857 |
| 1976 | 837 |
| 1977 | 874 |
| 1978 | 984 |
| 1979 | 961 |
| 1980 | 1042 |
| 1981 | 1068 |
| 1982 | 1179 |
| 1983 | 1268 |
| 1984 | 1399 |
| 1985 | 1624 |
| 1986 | 1649 |
| 1987 | 1659 |
| 1988 | 1759 |
| 1989 | 1792 |
| 1990 | 1939 |
| 1991 | 1953 |
| 1992 | 1983 |
| 1993 | 1885 |
| 1994 | 2033 |
| 1995 | 1980 |
| 1996 | 2096 |
| 1997 | 2142 |
| 1998 | 2240 |
| 1999 | 2326 |
| 2000 | 2542 |
| 2001 | 2686 |
| 2002 | 2780 |
| 2003 | 3101 |
| 2004 | 3386 |
| 2005 | 3464 |
| 2006 | 4068 |
| 2007 | 4293 |
| 2008 | 4441 |
| 2009 | 4990 |
| 2010 | 5585 |
| 2011 | 5973 |
| 2012 | 6350 |
| 2013 | 6980 |
| 2014 | 7310 |
| 2015 | 7775 |
| 2016 | 7309 |
| 2017 | 7640 |
| 2018 | 8000 |
| 2019 | 8176 |
| 2020 | 10064 |
| 2021 | 9079 |
| 2022 | 6113 |
| 2023 | 4952 |
| 2024 | 2099 |