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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 6 |
| 1947 | 3 |
| 1948 | 9 |
| 1949 | 6 |
| 1950 | 16 |
| 1951 | 10 |
| 1952 | 20 |
| 1953 | 22 |
| 1954 | 29 |
| 1955 | 30 |
| 1956 | 34 |
| 1957 | 28 |
| 1958 | 35 |
| 1959 | 56 |
| 1960 | 68 |
| 1961 | 104 |
| 1962 | 98 |
| 1963 | 110 |
| 1964 | 166 |
| 1965 | 174 |
| 1966 | 181 |
| 1967 | 230 |
| 1968 | 283 |
| 1969 | 327 |
| 1970 | 300 |
| 1971 | 265 |
| 1972 | 227 |
| 1973 | 413 |
| 1974 | 519 |
| 1975 | 1084 |
| 1976 | 1106 |
| 1977 | 1033 |
| 1978 | 1147 |
| 1979 | 1321 |
| 1980 | 1590 |
| 1981 | 1662 |
| 1982 | 1926 |
| 1983 | 2192 |
| 1984 | 2349 |
| 1985 | 2636 |
| 1986 | 2637 |
| 1987 | 2727 |
| 1988 | 2844 |
| 1989 | 3224 |
| 1990 | 3674 |
| 1991 | 3795 |
| 1992 | 4268 |
| 1993 | 4482 |
| 1994 | 5293 |
| 1995 | 5647 |
| 1996 | 5652 |
| 1997 | 5540 |
| 1998 | 5574 |
| 1999 | 5741 |
| 2000 | 6529 |
| 2001 | 7141 |
| 2002 | 7173 |
| 2003 | 7566 |
| 2004 | 7933 |
| 2005 | 8058 |
| 2006 | 8573 |
| 2007 | 8791 |
| 2008 | 9097 |
| 2009 | 9460 |
| 2010 | 9866 |
| 2011 | 10466 |
| 2012 | 11124 |
| 2013 | 11161 |
| 2014 | 10889 |
| 2015 | 10730 |
| 2016 | 10620 |
| 2017 | 10426 |
| 2018 | 10259 |
| 2019 | 10227 |
| 2020 | 10224 |
| 2021 | 9303 |
| 2022 | 8703 |
| 2023 | 7596 |
| 2024 | 8744 |
| 2025 | 7682 |
| 2026 | 52 |