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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1910 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1918 | 1 |
| 1919 | 3 |
| 1921 | 3 |
| 1922 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1936 | 1 |
| 1937 | 3 |
| 1938 | 2 |
| 1941 | 3 |
| 1945 | 2 |
| 1946 | 7 |
| 1947 | 9 |
| 1948 | 11 |
| 1949 | 19 |
| 1950 | 15 |
| 1951 | 17 |
| 1952 | 10 |
| 1953 | 12 |
| 1954 | 9 |
| 1955 | 18 |
| 1956 | 15 |
| 1957 | 5 |
| 1958 | 18 |
| 1959 | 19 |
| 1960 | 16 |
| 1961 | 22 |
| 1962 | 24 |
| 1963 | 37 |
| 1964 | 33 |
| 1965 | 18 |
| 1966 | 36 |
| 1967 | 28 |
| 1968 | 35 |
| 1969 | 30 |
| 1970 | 38 |
| 1971 | 44 |
| 1972 | 27 |
| 1973 | 46 |
| 1974 | 51 |
| 1975 | 61 |
| 1976 | 59 |
| 1977 | 52 |
| 1978 | 52 |
| 1979 | 56 |
| 1980 | 52 |
| 1981 | 46 |
| 1982 | 54 |
| 1983 | 61 |
| 1984 | 75 |
| 1985 | 65 |
| 1986 | 72 |
| 1987 | 74 |
| 1988 | 93 |
| 1989 | 114 |
| 1990 | 100 |
| 1991 | 96 |
| 1992 | 109 |
| 1993 | 127 |
| 1994 | 108 |
| 1995 | 114 |
| 1996 | 128 |
| 1997 | 117 |
| 1998 | 144 |
| 1999 | 157 |
| 2000 | 159 |
| 2001 | 149 |
| 2002 | 142 |
| 2003 | 177 |
| 2004 | 172 |
| 2005 | 173 |
| 2006 | 190 |
| 2007 | 204 |
| 2008 | 215 |
| 2009 | 226 |
| 2010 | 253 |
| 2011 | 275 |
| 2012 | 266 |
| 2013 | 256 |
| 2014 | 297 |
| 2015 | 292 |
| 2016 | 335 |
| 2017 | 358 |
| 2018 | 371 |
| 2019 | 359 |
| 2020 | 401 |
| 2021 | 439 |
| 2022 | 417 |
| 2023 | 379 |
| 2024 | 382 |
| 2025 | 309 |