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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1960 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 5 |
| 1986 | 9 |
| 1987 | 4 |
| 1988 | 9 |
| 1989 | 12 |
| 1990 | 18 |
| 1991 | 12 |
| 1992 | 21 |
| 1993 | 21 |
| 1994 | 33 |
| 1995 | 25 |
| 1996 | 48 |
| 1997 | 39 |
| 1998 | 20 |
| 1999 | 32 |
| 2000 | 39 |
| 2001 | 44 |
| 2002 | 60 |
| 2003 | 72 |
| 2004 | 114 |
| 2005 | 141 |
| 2006 | 161 |
| 2007 | 205 |
| 2008 | 240 |
| 2009 | 321 |
| 2010 | 361 |
| 2011 | 408 |
| 2012 | 458 |
| 2013 | 550 |
| 2014 | 637 |
| 2015 | 811 |
| 2016 | 842 |
| 2017 | 905 |
| 2018 | 1036 |
| 2019 | 1170 |
| 2020 | 1414 |
| 2021 | 1595 |
| 2022 | 1895 |
| 2023 | 858 |