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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1967 | 1 |
| 1968 | 2 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 3 |
| 1975 | 4 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 5 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 6 |
| 1983 | 4 |
| 1984 | 12 |
| 1985 | 9 |
| 1986 | 6 |
| 1987 | 18 |
| 1988 | 31 |
| 1989 | 17 |
| 1990 | 45 |
| 1991 | 33 |
| 1992 | 41 |
| 1993 | 39 |
| 1994 | 34 |
| 1995 | 47 |
| 1996 | 39 |
| 1997 | 49 |
| 1998 | 48 |
| 1999 | 52 |
| 2000 | 46 |
| 2001 | 65 |
| 2002 | 90 |
| 2003 | 87 |
| 2004 | 67 |
| 2005 | 85 |
| 2006 | 106 |
| 2007 | 122 |
| 2008 | 131 |
| 2009 | 125 |
| 2010 | 148 |
| 2011 | 149 |
| 2012 | 145 |
| 2013 | 176 |
| 2014 | 318 |
| 2015 | 438 |
| 2016 | 479 |
| 2017 | 458 |
| 2018 | 490 |
| 2019 | 541 |
| 2020 | 643 |
| 2021 | 757 |
| 2022 | 676 |
| 2023 | 641 |
| 2024 | 262 |