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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 1 |
| 1974 | 4 |
| 1979 | 1 |
| 1982 | 20 |
| 1983 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 4 |
| 1989 | 15 |
| 1990 | 286 |
| 1991 | 843 |
| 1992 | 818 |
| 1993 | 938 |
| 1994 | 965 |
| 1995 | 998 |
| 1996 | 975 |
| 1997 | 1015 |
| 1998 | 1017 |
| 1999 | 1003 |
| 2000 | 1042 |
| 2001 | 1054 |
| 2002 | 1148 |
| 2003 | 1138 |
| 2004 | 1153 |
| 2005 | 1251 |
| 2006 | 1158 |
| 2007 | 1148 |
| 2008 | 1324 |
| 2009 | 1333 |
| 2010 | 1382 |
| 2011 | 1434 |
| 2012 | 1516 |
| 2013 | 1482 |
| 2014 | 1543 |
| 2015 | 1656 |
| 2016 | 1680 |
| 2017 | 1717 |
| 2018 | 1653 |
| 2019 | 1648 |
| 2020 | 1657 |
| 2021 | 1586 |
| 2022 | 1337 |
| 2023 | 1087 |
| 2024 | 1523 |
| 2025 | 820 |