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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 3 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 12 |
| 1988 | 8 |
| 1989 | 12 |
| 1990 | 24 |
| 1991 | 34 |
| 1992 | 49 |
| 1993 | 43 |
| 1994 | 43 |
| 1995 | 99 |
| 1996 | 69 |
| 1997 | 107 |
| 1998 | 131 |
| 1999 | 136 |
| 2000 | 189 |
| 2001 | 185 |
| 2002 | 229 |
| 2003 | 236 |
| 2004 | 266 |
| 2005 | 370 |
| 2006 | 440 |
| 2007 | 502 |
| 2008 | 572 |
| 2009 | 785 |
| 2010 | 903 |
| 2011 | 1168 |
| 2012 | 1460 |
| 2013 | 1749 |
| 2014 | 2182 |
| 2015 | 2532 |
| 2016 | 2722 |
| 2017 | 3211 |
| 2018 | 3821 |
| 2019 | 4484 |
| 2020 | 5466 |
| 2021 | 6483 |
| 2022 | 7839 |
| 2023 | 8007 |
| 2024 | 9385 |
| 2025 | 11277 |
| 2026 | 9170 |
| 2027 | 48 |