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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 2 |
| 1921 | 1 |
| 1922 | 1 |
| 1925 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1968 | 6 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 5 |
| 1973 | 4 |
| 1974 | 3 |
| 1975 | 7 |
| 1976 | 5 |
| 1978 | 5 |
| 1979 | 8 |
| 1980 | 7 |
| 1981 | 5 |
| 1982 | 9 |
| 1983 | 13 |
| 1984 | 5 |
| 1985 | 11 |
| 1986 | 20 |
| 1987 | 20 |
| 1988 | 15 |
| 1989 | 29 |
| 1990 | 16 |
| 1991 | 33 |
| 1992 | 37 |
| 1993 | 32 |
| 1994 | 25 |
| 1995 | 39 |
| 1996 | 40 |
| 1997 | 41 |
| 1998 | 29 |
| 1999 | 27 |
| 2000 | 42 |
| 2001 | 72 |
| 2002 | 67 |
| 2003 | 67 |
| 2004 | 95 |
| 2005 | 103 |
| 2006 | 104 |
| 2007 | 142 |
| 2008 | 147 |
| 2009 | 154 |
| 2010 | 169 |
| 2011 | 212 |
| 2012 | 289 |
| 2013 | 274 |
| 2014 | 346 |
| 2015 | 312 |
| 2016 | 383 |
| 2017 | 351 |
| 2018 | 430 |
| 2019 | 426 |
| 2020 | 620 |
| 2021 | 803 |
| 2022 | 959 |
| 2023 | 828 |
| 2024 | 903 |
| 2025 | 633 |