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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1853 | 1 |
| 1890 | 1 |
| 1892 | 1 |
| 1896 | 2 |
| 1907 | 1 |
| 1908 | 1 |
| 1911 | 1 |
| 1920 | 1 |
| 1926 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1943 | 3 |
| 1947 | 2 |
| 1948 | 1 |
| 1950 | 2 |
| 1951 | 1 |
| 1953 | 2 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 3 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 7 |
| 1964 | 2 |
| 1965 | 4 |
| 1966 | 5 |
| 1967 | 6 |
| 1968 | 5 |
| 1969 | 2 |
| 1973 | 5 |
| 1974 | 6 |
| 1975 | 7 |
| 1976 | 7 |
| 1977 | 3 |
| 1978 | 6 |
| 1979 | 9 |
| 1980 | 6 |
| 1981 | 4 |
| 1982 | 9 |
| 1983 | 14 |
| 1984 | 27 |
| 1985 | 13 |
| 1986 | 13 |
| 1987 | 17 |
| 1988 | 28 |
| 1989 | 15 |
| 1990 | 25 |
| 1991 | 39 |
| 1992 | 43 |
| 1993 | 37 |
| 1994 | 25 |
| 1995 | 40 |
| 1996 | 43 |
| 1997 | 29 |
| 1998 | 47 |
| 1999 | 30 |
| 2000 | 54 |
| 2001 | 62 |
| 2002 | 68 |
| 2003 | 72 |
| 2004 | 69 |
| 2005 | 97 |
| 2006 | 113 |
| 2007 | 114 |
| 2008 | 108 |
| 2009 | 130 |
| 2010 | 120 |
| 2011 | 98 |
| 2012 | 126 |
| 2013 | 159 |
| 2014 | 300 |
| 2015 | 364 |
| 2016 | 396 |
| 2017 | 419 |
| 2018 | 475 |
| 2019 | 474 |
| 2020 | 600 |
| 2021 | 656 |
| 2022 | 689 |
| 2023 | 663 |
| 2024 | 321 |