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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1925 | 1 |
| 1929 | 1 |
| 1936 | 1 |
| 1940 | 3 |
| 1945 | 4 |
| 1946 | 8 |
| 1947 | 5 |
| 1948 | 5 |
| 1949 | 3 |
| 1950 | 9 |
| 1951 | 11 |
| 1952 | 5 |
| 1953 | 12 |
| 1954 | 9 |
| 1955 | 6 |
| 1956 | 9 |
| 1957 | 8 |
| 1958 | 3 |
| 1959 | 24 |
| 1960 | 19 |
| 1961 | 15 |
| 1962 | 31 |
| 1963 | 40 |
| 1964 | 29 |
| 1965 | 32 |
| 1966 | 30 |
| 1967 | 18 |
| 1968 | 31 |
| 1969 | 34 |
| 1970 | 40 |
| 1971 | 53 |
| 1972 | 55 |
| 1973 | 60 |
| 1974 | 88 |
| 1975 | 74 |
| 1976 | 80 |
| 1977 | 115 |
| 1978 | 89 |
| 1979 | 88 |
| 1980 | 142 |
| 1981 | 154 |
| 1982 | 184 |
| 1983 | 205 |
| 1984 | 209 |
| 1985 | 279 |
| 1986 | 320 |
| 1987 | 396 |
| 1988 | 419 |
| 1989 | 509 |
| 1990 | 500 |
| 1991 | 585 |
| 1992 | 703 |
| 1993 | 714 |
| 1994 | 882 |
| 1995 | 885 |
| 1996 | 1011 |
| 1997 | 1070 |
| 1998 | 1172 |
| 1999 | 1309 |
| 2000 | 1493 |
| 2001 | 1759 |
| 2002 | 1984 |
| 2003 | 2331 |
| 2004 | 2946 |
| 2005 | 3594 |
| 2006 | 4050 |
| 2007 | 4606 |
| 2008 | 5413 |
| 2009 | 6110 |
| 2010 | 6966 |
| 2011 | 8201 |
| 2012 | 9105 |
| 2013 | 10547 |
| 2014 | 11740 |
| 2015 | 13009 |
| 2016 | 13684 |
| 2017 | 15182 |
| 2018 | 16661 |
| 2019 | 19206 |
| 2020 | 22909 |
| 2021 | 26320 |
| 2022 | 30587 |
| 2023 | 29864 |
| 2024 | 25851 |
| 2025 | 52 |