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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1949 | 2 |
| 1951 | 3 |
| 1952 | 2 |
| 1953 | 3 |
| 1954 | 2 |
| 1958 | 1 |
| 1960 | 1 |
| 1961 | 3 |
| 1962 | 1 |
| 1963 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 3 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 5 |
| 1984 | 5 |
| 1985 | 7 |
| 1986 | 5 |
| 1987 | 4 |
| 1988 | 5 |
| 1989 | 10 |
| 1990 | 6 |
| 1991 | 11 |
| 1992 | 6 |
| 1993 | 10 |
| 1994 | 8 |
| 1995 | 12 |
| 1996 | 15 |
| 1997 | 14 |
| 1998 | 11 |
| 1999 | 17 |
| 2000 | 20 |
| 2001 | 27 |
| 2002 | 22 |
| 2003 | 30 |
| 2004 | 36 |
| 2005 | 46 |
| 2006 | 59 |
| 2007 | 73 |
| 2008 | 76 |
| 2009 | 80 |
| 2010 | 109 |
| 2011 | 101 |
| 2012 | 122 |
| 2013 | 129 |
| 2014 | 203 |
| 2015 | 255 |
| 2016 | 320 |
| 2017 | 306 |
| 2018 | 340 |
| 2019 | 358 |
| 2020 | 414 |
| 2021 | 434 |
| 2022 | 453 |
| 2023 | 439 |
| 2024 | 160 |