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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1912 | 1 |
| 1913 | 1 |
| 1945 | 3 |
| 1950 | 2 |
| 1952 | 2 |
| 1954 | 1 |
| 1956 | 3 |
| 1957 | 3 |
| 1958 | 3 |
| 1960 | 1 |
| 1961 | 4 |
| 1965 | 2 |
| 1966 | 2 |
| 1967 | 2 |
| 1968 | 5 |
| 1969 | 3 |
| 1970 | 4 |
| 1971 | 2 |
| 1972 | 5 |
| 1973 | 3 |
| 1974 | 5 |
| 1975 | 3 |
| 1976 | 8 |
| 1977 | 7 |
| 1978 | 4 |
| 1979 | 7 |
| 1980 | 4 |
| 1981 | 7 |
| 1982 | 7 |
| 1983 | 6 |
| 1984 | 15 |
| 1985 | 18 |
| 1986 | 9 |
| 1987 | 16 |
| 1988 | 23 |
| 1989 | 18 |
| 1990 | 16 |
| 1991 | 16 |
| 1992 | 20 |
| 1993 | 19 |
| 1994 | 15 |
| 1995 | 21 |
| 1996 | 39 |
| 1997 | 30 |
| 1998 | 24 |
| 1999 | 35 |
| 2000 | 50 |
| 2001 | 59 |
| 2002 | 57 |
| 2003 | 65 |
| 2004 | 61 |
| 2005 | 73 |
| 2006 | 95 |
| 2007 | 97 |
| 2008 | 122 |
| 2009 | 107 |
| 2010 | 141 |
| 2011 | 152 |
| 2012 | 160 |
| 2013 | 170 |
| 2014 | 190 |
| 2015 | 220 |
| 2016 | 228 |
| 2017 | 203 |
| 2018 | 209 |
| 2019 | 156 |
| 2020 | 190 |
| 2021 | 221 |
| 2022 | 215 |
| 2023 | 189 |
| 2024 | 198 |
| 2025 | 139 |