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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1918 | 1 |
| 1919 | 1 |
| 1925 | 1 |
| 1926 | 2 |
| 1929 | 1 |
| 1930 | 1 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1938 | 2 |
| 1939 | 1 |
| 1942 | 1 |
| 1945 | 5 |
| 1946 | 1 |
| 1947 | 7 |
| 1949 | 3 |
| 1950 | 3 |
| 1952 | 3 |
| 1953 | 3 |
| 1954 | 3 |
| 1955 | 1 |
| 1956 | 1 |
| 1958 | 4 |
| 1959 | 4 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1977 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 4 |
| 1993 | 4 |
| 1994 | 4 |
| 1995 | 5 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 3 |
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 6 |
| 2005 | 10 |
| 2006 | 10 |
| 2007 | 17 |
| 2008 | 20 |
| 2009 | 16 |
| 2010 | 26 |
| 2011 | 29 |
| 2012 | 34 |
| 2013 | 35 |
| 2014 | 39 |
| 2015 | 49 |
| 2016 | 53 |
| 2017 | 56 |
| 2018 | 55 |
| 2019 | 75 |
| 2020 | 76 |
| 2021 | 99 |
| 2022 | 91 |
| 2023 | 115 |
| 2024 | 44 |