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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1949 | 3 |
| 1950 | 1 |
| 1952 | 1 |
| 1953 | 2 |
| 1955 | 2 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 4 |
| 1963 | 5 |
| 1964 | 4 |
| 1965 | 5 |
| 1971 | 1 |
| 1974 | 7 |
| 1975 | 23 |
| 1976 | 74 |
| 1977 | 90 |
| 1978 | 67 |
| 1979 | 95 |
| 1980 | 96 |
| 1981 | 81 |
| 1982 | 98 |
| 1983 | 121 |
| 1984 | 167 |
| 1985 | 194 |
| 1986 | 264 |
| 1987 | 323 |
| 1988 | 326 |
| 1989 | 277 |
| 1990 | 371 |
| 1991 | 1110 |
| 1992 | 3352 |
| 1993 | 5222 |
| 1994 | 7149 |
| 1995 | 7985 |
| 1996 | 7375 |
| 1997 | 4382 |
| 1998 | 5222 |
| 1999 | 5807 |
| 2000 | 6005 |
| 2001 | 5366 |
| 2002 | 5168 |
| 2003 | 5936 |
| 2004 | 6514 |
| 2005 | 6522 |
| 2006 | 5410 |
| 2007 | 5741 |
| 2008 | 5601 |
| 2009 | 5052 |
| 2010 | 5154 |
| 2011 | 4971 |
| 2012 | 4985 |
| 2013 | 4294 |
| 2014 | 3761 |
| 2015 | 1940 |
| 2016 | 948 |
| 2017 | 888 |
| 2018 | 832 |
| 2019 | 744 |
| 2020 | 636 |
| 2021 | 486 |
| 2022 | 321 |
| 2023 | 233 |
| 2024 | 85 |