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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1909 | 1 |
| 1913 | 1 |
| 1916 | 1 |
| 1918 | 1 |
| 1919 | 2 |
| 1922 | 1 |
| 1927 | 2 |
| 1928 | 1 |
| 1929 | 1 |
| 1935 | 2 |
| 1936 | 2 |
| 1938 | 1 |
| 1939 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1950 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1955 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 3 |
| 1965 | 1 |
| 1966 | 1 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 4 |
| 1978 | 4 |
| 1979 | 22 |
| 1980 | 17 |
| 1981 | 21 |
| 1982 | 14 |
| 1983 | 11 |
| 1984 | 3 |
| 1985 | 9 |
| 1986 | 8 |
| 1987 | 8 |
| 1988 | 5 |
| 1989 | 4 |
| 1990 | 8 |
| 1991 | 13 |
| 1992 | 13 |
| 1993 | 8 |
| 1994 | 9 |
| 1995 | 5 |
| 1996 | 11 |
| 1997 | 17 |
| 1998 | 21 |
| 1999 | 13 |
| 2000 | 20 |
| 2001 | 13 |
| 2002 | 26 |
| 2003 | 26 |
| 2004 | 31 |
| 2005 | 33 |
| 2006 | 32 |
| 2007 | 38 |
| 2008 | 43 |
| 2009 | 47 |
| 2010 | 57 |
| 2011 | 50 |
| 2012 | 56 |
| 2013 | 68 |
| 2014 | 68 |
| 2015 | 60 |
| 2016 | 54 |
| 2017 | 55 |
| 2018 | 70 |
| 2019 | 75 |
| 2020 | 92 |
| 2021 | 121 |
| 2022 | 92 |
| 2023 | 75 |
| 2024 | 116 |
| 2025 | 75 |