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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1843 | 1 |
| 1878 | 1 |
| 1896 | 1 |
| 1913 | 1 |
| 1920 | 1 |
| 1923 | 1 |
| 1931 | 1 |
| 1933 | 2 |
| 1934 | 1 |
| 1935 | 1 |
| 1940 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1951 | 1 |
| 1953 | 1 |
| 1955 | 4 |
| 1956 | 2 |
| 1958 | 9 |
| 1959 | 8 |
| 1960 | 4 |
| 1961 | 7 |
| 1962 | 4 |
| 1963 | 7 |
| 1964 | 11 |
| 1965 | 10 |
| 1966 | 8 |
| 1967 | 12 |
| 1968 | 16 |
| 1969 | 7 |
| 1970 | 19 |
| 1971 | 22 |
| 1972 | 17 |
| 1973 | 19 |
| 1974 | 34 |
| 1975 | 194 |
| 1976 | 190 |
| 1977 | 173 |
| 1978 | 169 |
| 1979 | 194 |
| 1980 | 224 |
| 1981 | 207 |
| 1982 | 242 |
| 1983 | 286 |
| 1984 | 360 |
| 1985 | 325 |
| 1986 | 381 |
| 1987 | 329 |
| 1988 | 350 |
| 1989 | 444 |
| 1990 | 462 |
| 1991 | 471 |
| 1992 | 482 |
| 1993 | 522 |
| 1994 | 517 |
| 1995 | 511 |
| 1996 | 564 |
| 1997 | 578 |
| 1998 | 501 |
| 1999 | 553 |
| 2000 | 607 |
| 2001 | 693 |
| 2002 | 668 |
| 2003 | 709 |
| 2004 | 794 |
| 2005 | 919 |
| 2006 | 912 |
| 2007 | 1021 |
| 2008 | 1042 |
| 2009 | 1065 |
| 2010 | 1194 |
| 2011 | 1201 |
| 2012 | 1368 |
| 2013 | 1413 |
| 2014 | 1545 |
| 2015 | 1568 |
| 2016 | 1641 |
| 2017 | 1713 |
| 2018 | 1759 |
| 2019 | 1842 |
| 2020 | 2133 |
| 2021 | 2505 |
| 2022 | 2521 |
| 2023 | 3378 |
| 2024 | 5742 |
| 2025 | 275 |