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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 2 |
| 1952 | 3 |
| 1953 | 9 |
| 1954 | 7 |
| 1955 | 9 |
| 1956 | 3 |
| 1957 | 6 |
| 1958 | 3 |
| 1959 | 12 |
| 1960 | 16 |
| 1961 | 12 |
| 1962 | 17 |
| 1963 | 9 |
| 1964 | 10 |
| 1965 | 3 |
| 1966 | 1 |
| 1973 | 3 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 3 |
| 1979 | 12 |
| 1980 | 55 |
| 1981 | 129 |
| 1982 | 177 |
| 1983 | 187 |
| 1984 | 223 |
| 1985 | 245 |
| 1986 | 306 |
| 1987 | 369 |
| 1988 | 447 |
| 1989 | 489 |
| 1990 | 537 |
| 1991 | 575 |
| 1992 | 601 |
| 1993 | 711 |
| 1994 | 767 |
| 1995 | 791 |
| 1996 | 754 |
| 1997 | 794 |
| 1998 | 820 |
| 1999 | 788 |
| 2000 | 884 |
| 2001 | 994 |
| 2002 | 959 |
| 2003 | 1036 |
| 2004 | 970 |
| 2005 | 999 |
| 2006 | 926 |
| 2007 | 736 |
| 2008 | 767 |
| 2009 | 677 |
| 2010 | 625 |
| 2011 | 637 |
| 2012 | 655 |
| 2013 | 704 |
| 2014 | 747 |
| 2015 | 798 |
| 2016 | 542 |
| 2017 | 504 |
| 2018 | 434 |
| 2019 | 421 |
| 2020 | 666 |
| 2021 | 657 |
| 2022 | 382 |
| 2023 | 283 |
| 2024 | 122 |