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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1894 | 1 |
| 1915 | 1 |
| 1921 | 1 |
| 1922 | 2 |
| 1923 | 1 |
| 1924 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 2 |
| 1931 | 1 |
| 1933 | 1 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 2 |
| 1939 | 1 |
| 1945 | 1 |
| 1946 | 9 |
| 1947 | 9 |
| 1948 | 12 |
| 1949 | 7 |
| 1950 | 9 |
| 1951 | 4 |
| 1952 | 5 |
| 1953 | 4 |
| 1954 | 13 |
| 1955 | 7 |
| 1956 | 5 |
| 1957 | 12 |
| 1958 | 13 |
| 1959 | 17 |
| 1960 | 16 |
| 1961 | 9 |
| 1962 | 13 |
| 1963 | 19 |
| 1964 | 26 |
| 1965 | 22 |
| 1966 | 14 |
| 1967 | 23 |
| 1968 | 21 |
| 1969 | 40 |
| 1970 | 32 |
| 1971 | 32 |
| 1972 | 49 |
| 1973 | 70 |
| 1974 | 38 |
| 1975 | 43 |
| 1976 | 47 |
| 1977 | 59 |
| 1978 | 57 |
| 1979 | 65 |
| 1980 | 91 |
| 1981 | 83 |
| 1982 | 89 |
| 1983 | 124 |
| 1984 | 129 |
| 1985 | 137 |
| 1986 | 137 |
| 1987 | 136 |
| 1988 | 146 |
| 1989 | 138 |
| 1990 | 145 |
| 1991 | 159 |
| 1992 | 171 |
| 1993 | 199 |
| 1994 | 215 |
| 1995 | 232 |
| 1996 | 243 |
| 1997 | 242 |
| 1998 | 265 |
| 1999 | 230 |
| 2000 | 315 |
| 2001 | 334 |
| 2002 | 332 |
| 2003 | 405 |
| 2004 | 398 |
| 2005 | 462 |
| 2006 | 555 |
| 2007 | 601 |
| 2008 | 646 |
| 2009 | 810 |
| 2010 | 881 |
| 2011 | 1042 |
| 2012 | 1174 |
| 2013 | 1303 |
| 2014 | 1451 |
| 2015 | 1598 |
| 2016 | 1642 |
| 2017 | 1754 |
| 2018 | 1997 |
| 2019 | 2126 |
| 2020 | 2577 |
| 2021 | 2848 |
| 2022 | 3177 |
| 2023 | 3171 |
| 2024 | 1321 |