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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1911 | 2 |
| 1916 | 2 |
| 1918 | 1 |
| 1920 | 2 |
| 1921 | 2 |
| 1922 | 3 |
| 1923 | 2 |
| 1924 | 3 |
| 1925 | 3 |
| 1927 | 3 |
| 1928 | 3 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 2 |
| 1945 | 5 |
| 1946 | 2 |
| 1947 | 4 |
| 1948 | 9 |
| 1949 | 9 |
| 1950 | 11 |
| 1951 | 15 |
| 1952 | 18 |
| 1953 | 11 |
| 1954 | 16 |
| 1955 | 15 |
| 1956 | 15 |
| 1957 | 17 |
| 1958 | 14 |
| 1959 | 9 |
| 1960 | 17 |
| 1961 | 7 |
| 1962 | 14 |
| 1963 | 9 |
| 1964 | 10 |
| 1965 | 10 |
| 1966 | 21 |
| 1967 | 14 |
| 1968 | 20 |
| 1969 | 13 |
| 1970 | 21 |
| 1971 | 21 |
| 1972 | 15 |
| 1973 | 26 |
| 1974 | 17 |
| 1975 | 35 |
| 1976 | 24 |
| 1977 | 21 |
| 1978 | 34 |
| 1979 | 33 |
| 1980 | 31 |
| 1981 | 25 |
| 1982 | 20 |
| 1983 | 16 |
| 1984 | 26 |
| 1985 | 33 |
| 1986 | 36 |
| 1987 | 42 |
| 1988 | 37 |
| 1989 | 29 |
| 1990 | 43 |
| 1991 | 58 |
| 1992 | 42 |
| 1993 | 65 |
| 1994 | 35 |
| 1995 | 50 |
| 1996 | 40 |
| 1997 | 54 |
| 1998 | 56 |
| 1999 | 68 |
| 2000 | 76 |
| 2001 | 68 |
| 2002 | 93 |
| 2003 | 94 |
| 2004 | 137 |
| 2005 | 118 |
| 2006 | 180 |
| 2007 | 188 |
| 2008 | 223 |
| 2009 | 212 |
| 2010 | 265 |
| 2011 | 263 |
| 2012 | 302 |
| 2013 | 326 |
| 2014 | 362 |
| 2015 | 398 |
| 2016 | 359 |
| 2017 | 389 |
| 2018 | 418 |
| 2019 | 396 |
| 2020 | 470 |
| 2021 | 517 |
| 2022 | 510 |
| 2023 | 480 |
| 2024 | 510 |
| 2025 | 356 |