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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1926 | 1 |
| 1940 | 2 |
| 1942 | 1 |
| 1945 | 5 |
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 5 |
| 1949 | 10 |
| 1950 | 5 |
| 1951 | 9 |
| 1952 | 2 |
| 1953 | 5 |
| 1954 | 11 |
| 1955 | 7 |
| 1956 | 11 |
| 1957 | 18 |
| 1958 | 21 |
| 1959 | 33 |
| 1960 | 15 |
| 1961 | 22 |
| 1962 | 49 |
| 1963 | 54 |
| 1964 | 40 |
| 1965 | 48 |
| 1966 | 47 |
| 1967 | 39 |
| 1968 | 50 |
| 1969 | 48 |
| 1970 | 54 |
| 1971 | 67 |
| 1972 | 92 |
| 1973 | 90 |
| 1974 | 93 |
| 1975 | 105 |
| 1976 | 107 |
| 1977 | 107 |
| 1978 | 114 |
| 1979 | 139 |
| 1980 | 125 |
| 1981 | 193 |
| 1982 | 195 |
| 1983 | 187 |
| 1984 | 208 |
| 1985 | 289 |
| 1986 | 314 |
| 1987 | 360 |
| 1988 | 422 |
| 1989 | 483 |
| 1990 | 556 |
| 1991 | 610 |
| 1992 | 667 |
| 1993 | 735 |
| 1994 | 834 |
| 1995 | 942 |
| 1996 | 1027 |
| 1997 | 1307 |
| 1998 | 1345 |
| 1999 | 1492 |
| 2000 | 1825 |
| 2001 | 2124 |
| 2002 | 2384 |
| 2003 | 2622 |
| 2004 | 3385 |
| 2005 | 3956 |
| 2006 | 4459 |
| 2007 | 5003 |
| 2008 | 5766 |
| 2009 | 6141 |
| 2010 | 6846 |
| 2011 | 7645 |
| 2012 | 8523 |
| 2013 | 9664 |
| 2014 | 10953 |
| 2015 | 11834 |
| 2016 | 12337 |
| 2017 | 13365 |
| 2018 | 14755 |
| 2019 | 16821 |
| 2020 | 19891 |
| 2021 | 23257 |
| 2022 | 25804 |
| 2023 | 24833 |
| 2024 | 20819 |
| 2025 | 27 |