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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1919 | 2 |
| 1920 | 1 |
| 1924 | 3 |
| 1928 | 2 |
| 1935 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1939 | 4 |
| 1940 | 3 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 3 |
| 1945 | 559 |
| 1946 | 1896 |
| 1947 | 1953 |
| 1948 | 1872 |
| 1949 | 1335 |
| 1950 | 1683 |
| 1951 | 1697 |
| 1952 | 1489 |
| 1953 | 1509 |
| 1954 | 1394 |
| 1955 | 1349 |
| 1956 | 1473 |
| 1957 | 1576 |
| 1958 | 1455 |
| 1959 | 1394 |
| 1960 | 1339 |
| 1961 | 1502 |
| 1962 | 1899 |
| 1963 | 3064 |
| 1964 | 4319 |
| 1965 | 3465 |
| 1966 | 3262 |
| 1967 | 4100 |
| 1968 | 4831 |
| 1969 | 5351 |
| 1970 | 5767 |
| 1971 | 6693 |
| 1972 | 7213 |
| 1973 | 7642 |
| 1974 | 8017 |
| 1975 | 7227 |
| 1976 | 6855 |
| 1977 | 6539 |
| 1978 | 6302 |
| 1979 | 6909 |
| 1980 | 6706 |
| 1981 | 7023 |
| 1982 | 7816 |
| 1983 | 7749 |
| 1984 | 8453 |
| 1985 | 8751 |
| 1986 | 8585 |
| 1987 | 8184 |
| 1988 | 8316 |
| 1989 | 8812 |
| 1990 | 9070 |
| 1991 | 8895 |
| 1992 | 8796 |
| 1993 | 8858 |
| 1994 | 8661 |
| 1995 | 9191 |
| 1996 | 9106 |
| 1997 | 9402 |
| 1998 | 10036 |
| 1999 | 10190 |
| 2000 | 11102 |
| 2001 | 11463 |
| 2002 | 12083 |
| 2003 | 12811 |
| 2004 | 13466 |
| 2005 | 14769 |
| 2006 | 15501 |
| 2007 | 16607 |
| 2008 | 16934 |
| 2009 | 17646 |
| 2010 | 18334 |
| 2011 | 19348 |
| 2012 | 20586 |
| 2013 | 20493 |
| 2014 | 21075 |
| 2015 | 20644 |
| 2016 | 20212 |
| 2017 | 20161 |
| 2018 | 20203 |
| 2019 | 20461 |
| 2020 | 21172 |
| 2021 | 19876 |
| 2022 | 20586 |
| 2023 | 19774 |
| 2024 | 19281 |
| 2025 | 18299 |
| 2026 | 8049 |