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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1962 | 1 |
| 1967 | 1 |
| 1972 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 3 |
| 1990 | 4 |
| 1991 | 8 |
| 1992 | 2 |
| 1993 | 8 |
| 1994 | 26 |
| 1995 | 38 |
| 1996 | 72 |
| 1997 | 142 |
| 1998 | 229 |
| 1999 | 312 |
| 2000 | 1412 |
| 2001 | 1063 |
| 2002 | 1208 |
| 2003 | 1409 |
| 2004 | 1715 |
| 2005 | 2032 |
| 2006 | 2503 |
| 2007 | 3341 |
| 2008 | 3646 |
| 2009 | 4426 |
| 2010 | 5302 |
| 2011 | 6571 |
| 2012 | 8320 |
| 2013 | 10215 |
| 2014 | 12042 |
| 2015 | 13871 |
| 2016 | 15486 |
| 2017 | 17792 |
| 2018 | 20421 |
| 2019 | 24898 |
| 2020 | 30475 |
| 2021 | 36357 |
| 2022 | 38398 |
| 2023 | 33726 |
| 2024 | 10556 |
| 2025 | 1 |