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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 4 |
| 1977 | 1 |
| 1978 | 3 |
| 1980 | 3 |
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 1 |
| 1984 | 4 |
| 1985 | 3 |
| 1986 | 8 |
| 1987 | 5 |
| 1988 | 5 |
| 1989 | 13 |
| 1990 | 8 |
| 1991 | 9 |
| 1992 | 13 |
| 1993 | 20 |
| 1994 | 24 |
| 1995 | 31 |
| 1996 | 37 |
| 1997 | 39 |
| 1998 | 43 |
| 1999 | 46 |
| 2000 | 73 |
| 2001 | 76 |
| 2002 | 113 |
| 2003 | 100 |
| 2004 | 159 |
| 2005 | 149 |
| 2006 | 160 |
| 2007 | 177 |
| 2008 | 198 |
| 2009 | 241 |
| 2010 | 259 |
| 2011 | 254 |
| 2012 | 309 |
| 2013 | 368 |
| 2014 | 461 |
| 2015 | 517 |
| 2016 | 660 |
| 2017 | 640 |
| 2018 | 715 |
| 2019 | 748 |
| 2020 | 850 |
| 2021 | 898 |
| 2022 | 984 |
| 2023 | 1045 |
| 2024 | 442 |