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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1872 | 1 |
| 1932 | 1 |
| 1933 | 4 |
| 1934 | 4 |
| 1935 | 3 |
| 1936 | 3 |
| 1937 | 3 |
| 1938 | 2 |
| 1939 | 3 |
| 1940 | 3 |
| 1941 | 1 |
| 1944 | 1 |
| 1946 | 3 |
| 1947 | 2 |
| 1949 | 1 |
| 1951 | 3 |
| 1952 | 4 |
| 1956 | 2 |
| 1957 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1972 | 1 |
| 1980 | 1 |
| 1984 | 1 |
| 1985 | 4 |
| 1986 | 3 |
| 1987 | 5 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 8 |
| 1997 | 5 |
| 1998 | 2 |
| 1999 | 3 |
| 2000 | 5 |
| 2001 | 3 |
| 2002 | 11 |
| 2003 | 9 |
| 2004 | 10 |
| 2005 | 13 |
| 2006 | 21 |
| 2007 | 22 |
| 2008 | 26 |
| 2009 | 29 |
| 2010 | 26 |
| 2011 | 22 |
| 2012 | 29 |
| 2013 | 49 |
| 2014 | 44 |
| 2015 | 40 |
| 2016 | 38 |
| 2017 | 39 |
| 2018 | 35 |
| 2019 | 41 |
| 2020 | 28 |
| 2021 | 38 |
| 2022 | 50 |
| 2023 | 45 |
| 2024 | 14 |