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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1830 | 1 |
| 1841 | 1 |
| 1854 | 1 |
| 1884 | 1 |
| 1893 | 1 |
| 1894 | 1 |
| 1903 | 3 |
| 1920 | 2 |
| 1925 | 1 |
| 1927 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1937 | 2 |
| 1940 | 1 |
| 1942 | 1 |
| 1948 | 1 |
| 1950 | 2 |
| 1951 | 2 |
| 1952 | 2 |
| 1953 | 2 |
| 1955 | 1 |
| 1956 | 5 |
| 1957 | 2 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 1 |
| 1963 | 1 |
| 1964 | 4 |
| 1965 | 2 |
| 1967 | 1 |
| 1968 | 4 |
| 1969 | 5 |
| 1970 | 1 |
| 1971 | 8 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 6 |
| 1975 | 6 |
| 1976 | 3 |
| 1977 | 8 |
| 1978 | 16 |
| 1979 | 6 |
| 1980 | 10 |
| 1981 | 11 |
| 1982 | 10 |
| 1983 | 13 |
| 1984 | 12 |
| 1985 | 7 |
| 1986 | 10 |
| 1987 | 12 |
| 1988 | 11 |
| 1989 | 19 |
| 1990 | 17 |
| 1991 | 10 |
| 1992 | 6 |
| 1993 | 16 |
| 1994 | 16 |
| 1995 | 17 |
| 1996 | 17 |
| 1997 | 21 |
| 1998 | 47 |
| 1999 | 59 |
| 2000 | 99 |
| 2001 | 141 |
| 2002 | 178 |
| 2003 | 185 |
| 2004 | 202 |
| 2005 | 230 |
| 2006 | 261 |
| 2007 | 305 |
| 2008 | 331 |
| 2009 | 327 |
| 2010 | 400 |
| 2011 | 428 |
| 2012 | 436 |
| 2013 | 523 |
| 2014 | 665 |
| 2015 | 922 |
| 2016 | 897 |
| 2017 | 959 |
| 2018 | 1033 |
| 2019 | 1007 |
| 2020 | 1059 |
| 2021 | 1265 |
| 2022 | 1124 |
| 2023 | 1117 |
| 2024 | 480 |