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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1903 | 1 |
| 1904 | 1 |
| 1939 | 1 |
| 1945 | 1 |
| 1951 | 3 |
| 1954 | 2 |
| 1955 | 2 |
| 1957 | 2 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 2 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 2 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 4 |
| 1971 | 4 |
| 1972 | 6 |
| 1973 | 3 |
| 1974 | 6 |
| 1975 | 4 |
| 1976 | 6 |
| 1977 | 4 |
| 1978 | 4 |
| 1979 | 14 |
| 1980 | 42 |
| 1981 | 35 |
| 1982 | 43 |
| 1983 | 27 |
| 1984 | 37 |
| 1985 | 44 |
| 1986 | 49 |
| 1987 | 59 |
| 1988 | 46 |
| 1989 | 47 |
| 1990 | 51 |
| 1991 | 53 |
| 1992 | 48 |
| 1993 | 37 |
| 1994 | 43 |
| 1995 | 46 |
| 1996 | 41 |
| 1997 | 42 |
| 1998 | 28 |
| 1999 | 22 |
| 2000 | 24 |
| 2001 | 25 |
| 2002 | 32 |
| 2003 | 222 |
| 2004 | 221 |
| 2005 | 232 |
| 2006 | 227 |
| 2007 | 269 |
| 2008 | 258 |
| 2009 | 366 |
| 2010 | 353 |
| 2011 | 341 |
| 2012 | 326 |
| 2013 | 320 |
| 2014 | 330 |
| 2015 | 383 |
| 2016 | 343 |
| 2017 | 362 |
| 2018 | 280 |
| 2019 | 313 |
| 2020 | 373 |
| 2021 | 393 |
| 2022 | 584 |
| 2023 | 607 |
| 2024 | 524 |
| 2025 | 34 |