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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1946 | 6 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 4 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 4 |
| 1965 | 1 |
| 1966 | 3 |
| 1970 | 1 |
| 1971 | 9 |
| 1972 | 8 |
| 1973 | 3 |
| 1974 | 8 |
| 1975 | 2 |
| 1976 | 6 |
| 1977 | 2 |
| 1978 | 11 |
| 1979 | 13 |
| 1980 | 11 |
| 1981 | 14 |
| 1982 | 13 |
| 1983 | 15 |
| 1984 | 6 |
| 1985 | 30 |
| 1986 | 21 |
| 1987 | 45 |
| 1988 | 32 |
| 1989 | 44 |
| 1990 | 44 |
| 1991 | 48 |
| 1992 | 43 |
| 1993 | 54 |
| 1994 | 62 |
| 1995 | 54 |
| 1996 | 60 |
| 1997 | 80 |
| 1998 | 72 |
| 1999 | 70 |
| 2000 | 74 |
| 2001 | 81 |
| 2002 | 108 |
| 2003 | 122 |
| 2004 | 137 |
| 2005 | 147 |
| 2006 | 146 |
| 2007 | 158 |
| 2008 | 199 |
| 2009 | 175 |
| 2010 | 205 |
| 2011 | 272 |
| 2012 | 246 |
| 2013 | 255 |
| 2014 | 271 |
| 2015 | 234 |
| 2016 | 255 |
| 2017 | 296 |
| 2018 | 303 |
| 2019 | 305 |
| 2020 | 362 |
| 2021 | 416 |
| 2022 | 392 |
| 2023 | 383 |
| 2024 | 124 |