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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1950 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1965 | 1 |
| 1969 | 2 |
| 1970 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 6 |
| 1983 | 7 |
| 1984 | 4 |
| 1985 | 8 |
| 1986 | 8 |
| 1987 | 16 |
| 1988 | 14 |
| 1989 | 11 |
| 1990 | 18 |
| 1991 | 12 |
| 1992 | 16 |
| 1993 | 13 |
| 1994 | 21 |
| 1995 | 14 |
| 1996 | 29 |
| 1997 | 36 |
| 1998 | 43 |
| 1999 | 39 |
| 2000 | 60 |
| 2001 | 46 |
| 2002 | 68 |
| 2003 | 81 |
| 2004 | 100 |
| 2005 | 131 |
| 2006 | 150 |
| 2007 | 177 |
| 2008 | 180 |
| 2009 | 209 |
| 2010 | 264 |
| 2011 | 340 |
| 2012 | 418 |
| 2013 | 465 |
| 2014 | 542 |
| 2015 | 600 |
| 2016 | 675 |
| 2017 | 746 |
| 2018 | 885 |
| 2019 | 1021 |
| 2020 | 1210 |
| 2021 | 1454 |
| 2022 | 1613 |
| 2023 | 1570 |
| 2024 | 1491 |
| 2025 | 2 |