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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1852 | 1 |
| 1856 | 1 |
| 1858 | 1 |
| 1860 | 4 |
| 1861 | 1 |
| 1864 | 1 |
| 1937 | 1 |
| 1949 | 1 |
| 1965 | 1 |
| 1966 | 3 |
| 1967 | 1 |
| 1968 | 2 |
| 1970 | 5 |
| 1972 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1979 | 1 |
| 1981 | 5 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 12 |
| 1987 | 83 |
| 1988 | 204 |
| 1989 | 246 |
| 1990 | 220 |
| 1991 | 262 |
| 1992 | 241 |
| 1993 | 229 |
| 1994 | 218 |
| 1995 | 205 |
| 1996 | 210 |
| 1997 | 204 |
| 1998 | 241 |
| 1999 | 243 |
| 2000 | 246 |
| 2001 | 250 |
| 2002 | 284 |
| 2003 | 260 |
| 2004 | 281 |
| 2005 | 282 |
| 2006 | 272 |
| 2007 | 269 |
| 2008 | 303 |
| 2009 | 274 |
| 2010 | 251 |
| 2011 | 261 |
| 2012 | 267 |
| 2013 | 338 |
| 2014 | 463 |
| 2015 | 580 |
| 2016 | 651 |
| 2017 | 674 |
| 2018 | 668 |
| 2019 | 701 |
| 2020 | 820 |
| 2021 | 943 |
| 2022 | 931 |
| 2023 | 1012 |
| 2024 | 1070 |
| 2025 | 7 |