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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1829 | 1 |
| 1859 | 1 |
| 1861 | 1 |
| 1872 | 1 |
| 1873 | 1 |
| 1877 | 2 |
| 1878 | 1 |
| 1883 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1895 | 1 |
| 1897 | 1 |
| 1902 | 1 |
| 1904 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 4 |
| 1977 | 3 |
| 1978 | 3 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 4 |
| 1986 | 7 |
| 1987 | 7 |
| 1988 | 15 |
| 1989 | 12 |
| 1990 | 12 |
| 1991 | 17 |
| 1992 | 22 |
| 1993 | 33 |
| 1994 | 15 |
| 1995 | 23 |
| 1996 | 24 |
| 1997 | 31 |
| 1998 | 22 |
| 1999 | 21 |
| 2000 | 25 |
| 2001 | 32 |
| 2002 | 33 |
| 2003 | 29 |
| 2004 | 37 |
| 2005 | 26 |
| 2006 | 24 |
| 2007 | 23 |
| 2008 | 40 |
| 2009 | 34 |
| 2010 | 30 |
| 2011 | 40 |
| 2012 | 47 |
| 2013 | 50 |
| 2014 | 73 |
| 2015 | 90 |
| 2016 | 102 |
| 2017 | 112 |
| 2018 | 117 |
| 2019 | 157 |
| 2020 | 169 |
| 2021 | 157 |
| 2022 | 136 |
| 2023 | 168 |
| 2024 | 67 |