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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1936 | 1 |
| 1945 | 1 |
| 1949 | 1 |
| 1951 | 1 |
| 1953 | 2 |
| 1954 | 4 |
| 1955 | 1 |
| 1957 | 1 |
| 1958 | 3 |
| 1963 | 2 |
| 1965 | 1 |
| 1966 | 4 |
| 1967 | 2 |
| 1968 | 2 |
| 1969 | 5 |
| 1970 | 7 |
| 1971 | 11 |
| 1972 | 4 |
| 1973 | 3 |
| 1975 | 2 |
| 1976 | 3 |
| 1977 | 3 |
| 1978 | 6 |
| 1979 | 6 |
| 1980 | 1 |
| 1981 | 11 |
| 1982 | 3 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 7 |
| 1986 | 11 |
| 1987 | 18 |
| 1988 | 33 |
| 1989 | 33 |
| 1990 | 44 |
| 1991 | 47 |
| 1992 | 40 |
| 1993 | 47 |
| 1994 | 57 |
| 1995 | 40 |
| 1996 | 75 |
| 1997 | 68 |
| 1998 | 88 |
| 1999 | 93 |
| 2000 | 130 |
| 2001 | 156 |
| 2002 | 145 |
| 2003 | 187 |
| 2004 | 183 |
| 2005 | 243 |
| 2006 | 223 |
| 2007 | 218 |
| 2008 | 230 |
| 2009 | 223 |
| 2010 | 193 |
| 2011 | 221 |
| 2012 | 190 |
| 2013 | 244 |
| 2014 | 365 |
| 2015 | 532 |
| 2016 | 572 |
| 2017 | 469 |
| 2018 | 423 |
| 2019 | 457 |
| 2020 | 500 |
| 2021 | 469 |
| 2022 | 442 |
| 2023 | 432 |
| 2024 | 173 |