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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 2 |
| 1923 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1936 | 3 |
| 1940 | 6 |
| 1945 | 9 |
| 1946 | 34 |
| 1947 | 21 |
| 1948 | 27 |
| 1949 | 28 |
| 1950 | 36 |
| 1951 | 33 |
| 1952 | 26 |
| 1953 | 27 |
| 1954 | 31 |
| 1955 | 24 |
| 1956 | 35 |
| 1957 | 40 |
| 1958 | 35 |
| 1959 | 66 |
| 1960 | 63 |
| 1961 | 73 |
| 1962 | 119 |
| 1963 | 128 |
| 1964 | 121 |
| 1965 | 126 |
| 1966 | 105 |
| 1967 | 81 |
| 1968 | 112 |
| 1969 | 113 |
| 1970 | 161 |
| 1971 | 170 |
| 1972 | 210 |
| 1973 | 230 |
| 1974 | 320 |
| 1975 | 291 |
| 1976 | 306 |
| 1977 | 360 |
| 1978 | 361 |
| 1979 | 451 |
| 1980 | 567 |
| 1981 | 601 |
| 1982 | 742 |
| 1983 | 799 |
| 1984 | 889 |
| 1985 | 1142 |
| 1986 | 1245 |
| 1987 | 1520 |
| 1988 | 1648 |
| 1989 | 1849 |
| 1990 | 1938 |
| 1991 | 2219 |
| 1992 | 2586 |
| 1993 | 2907 |
| 1994 | 3395 |
| 1995 | 3596 |
| 1996 | 4100 |
| 1997 | 4346 |
| 1998 | 4657 |
| 1999 | 5265 |
| 2000 | 5962 |
| 2001 | 6835 |
| 2002 | 7770 |
| 2003 | 9292 |
| 2004 | 11439 |
| 2005 | 14388 |
| 2006 | 16213 |
| 2007 | 18316 |
| 2008 | 21149 |
| 2009 | 24130 |
| 2010 | 27703 |
| 2011 | 32218 |
| 2012 | 36444 |
| 2013 | 41730 |
| 2014 | 46709 |
| 2015 | 51556 |
| 2016 | 54183 |
| 2017 | 59590 |
| 2018 | 66764 |
| 2019 | 76196 |
| 2020 | 91134 |
| 2021 | 104018 |
| 2022 | 121080 |
| 2023 | 118330 |
| 2024 | 45970 |