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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1919 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1936 | 2 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 21 |
| 1946 | 64 |
| 1947 | 81 |
| 1948 | 51 |
| 1949 | 46 |
| 1950 | 88 |
| 1951 | 123 |
| 1952 | 132 |
| 1953 | 106 |
| 1954 | 98 |
| 1955 | 88 |
| 1956 | 121 |
| 1957 | 121 |
| 1958 | 152 |
| 1959 | 126 |
| 1960 | 104 |
| 1961 | 147 |
| 1962 | 148 |
| 1963 | 166 |
| 1964 | 206 |
| 1965 | 107 |
| 1966 | 61 |
| 1967 | 84 |
| 1968 | 90 |
| 1969 | 140 |
| 1970 | 101 |
| 1971 | 223 |
| 1972 | 632 |
| 1973 | 809 |
| 1974 | 833 |
| 1975 | 804 |
| 1976 | 729 |
| 1977 | 787 |
| 1978 | 706 |
| 1979 | 824 |
| 1980 | 818 |
| 1981 | 807 |
| 1982 | 970 |
| 1983 | 961 |
| 1984 | 1028 |
| 1985 | 1009 |
| 1986 | 1166 |
| 1987 | 1355 |
| 1988 | 1516 |
| 1989 | 1620 |
| 1990 | 1902 |
| 1991 | 2205 |
| 1992 | 2257 |
| 1993 | 2597 |
| 1994 | 2895 |
| 1995 | 2990 |
| 1996 | 3377 |
| 1997 | 3515 |
| 1998 | 3736 |
| 1999 | 3865 |
| 2000 | 4127 |
| 2001 | 4374 |
| 2002 | 4181 |
| 2003 | 4183 |
| 2004 | 4299 |
| 2005 | 4190 |
| 2006 | 4393 |
| 2007 | 4361 |
| 2008 | 4408 |
| 2009 | 4324 |
| 2010 | 4592 |
| 2011 | 4633 |
| 2012 | 4698 |
| 2013 | 4796 |
| 2014 | 4613 |
| 2015 | 4450 |
| 2016 | 4274 |
| 2017 | 4242 |
| 2018 | 4043 |
| 2019 | 4013 |
| 2020 | 4012 |
| 2021 | 3916 |
| 2022 | 3807 |
| 2023 | 3828 |
| 2024 | 3407 |
| 2025 | 2683 |
| 2026 | 18 |