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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 1 |
| 1926 | 1 |
| 1930 | 1 |
| 1933 | 2 |
| 1935 | 1 |
| 1948 | 14 |
| 1949 | 6 |
| 1950 | 15 |
| 1951 | 39 |
| 1952 | 42 |
| 1953 | 36 |
| 1954 | 37 |
| 1955 | 45 |
| 1956 | 44 |
| 1957 | 41 |
| 1958 | 37 |
| 1959 | 35 |
| 1960 | 35 |
| 1961 | 113 |
| 1962 | 158 |
| 1963 | 191 |
| 1964 | 203 |
| 1965 | 197 |
| 1966 | 251 |
| 1967 | 328 |
| 1968 | 299 |
| 1969 | 356 |
| 1970 | 350 |
| 1971 | 364 |
| 1972 | 341 |
| 1973 | 341 |
| 1974 | 439 |
| 1975 | 419 |
| 1976 | 352 |
| 1977 | 408 |
| 1978 | 503 |
| 1979 | 529 |
| 1980 | 536 |
| 1981 | 622 |
| 1982 | 645 |
| 1983 | 744 |
| 1984 | 843 |
| 1985 | 889 |
| 1986 | 974 |
| 1987 | 1045 |
| 1988 | 1101 |
| 1989 | 1143 |
| 1990 | 1099 |
| 1991 | 1141 |
| 1992 | 1194 |
| 1993 | 1261 |
| 1994 | 1280 |
| 1995 | 1421 |
| 1996 | 1374 |
| 1997 | 1477 |
| 1998 | 1698 |
| 1999 | 1762 |
| 2000 | 1977 |
| 2001 | 1893 |
| 2002 | 1952 |
| 2003 | 2065 |
| 2004 | 2152 |
| 2005 | 2371 |
| 2006 | 2393 |
| 2007 | 2445 |
| 2008 | 2599 |
| 2009 | 2766 |
| 2010 | 2808 |
| 2011 | 3145 |
| 2012 | 3437 |
| 2013 | 3414 |
| 2014 | 3592 |
| 2015 | 3756 |
| 2016 | 3898 |
| 2017 | 4036 |
| 2018 | 4179 |
| 2019 | 4200 |
| 2020 | 4811 |
| 2021 | 5478 |
| 2022 | 5164 |
| 2023 | 4879 |
| 2024 | 2274 |
| 2025 | 6 |