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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1960 | 1 |
| 1968 | 1 |
| 1971 | 1 |
| 1972 | 3 |
| 1974 | 2 |
| 1976 | 2 |
| 1977 | 4 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 5 |
| 1982 | 5 |
| 1983 | 2 |
| 1984 | 7 |
| 1985 | 9 |
| 1986 | 20 |
| 1987 | 27 |
| 1988 | 23 |
| 1989 | 29 |
| 1990 | 26 |
| 1991 | 43 |
| 1992 | 28 |
| 1993 | 25 |
| 1994 | 39 |
| 1995 | 36 |
| 1996 | 45 |
| 1997 | 40 |
| 1998 | 44 |
| 1999 | 57 |
| 2000 | 60 |
| 2001 | 63 |
| 2002 | 78 |
| 2003 | 90 |
| 2004 | 79 |
| 2005 | 97 |
| 2006 | 89 |
| 2007 | 64 |
| 2008 | 75 |
| 2009 | 114 |
| 2010 | 103 |
| 2011 | 118 |
| 2012 | 148 |
| 2013 | 122 |
| 2014 | 120 |
| 2015 | 156 |
| 2016 | 151 |
| 2017 | 176 |
| 2018 | 167 |
| 2019 | 160 |
| 2020 | 218 |
| 2021 | 258 |
| 2022 | 306 |
| 2023 | 242 |