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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1973 | 1 |
| 1974 | 4 |
| 1975 | 23 |
| 1976 | 21 |
| 1977 | 19 |
| 1978 | 12 |
| 1979 | 7 |
| 1980 | 20 |
| 1981 | 16 |
| 1982 | 9 |
| 1983 | 9 |
| 1984 | 22 |
| 1985 | 5 |
| 1986 | 11 |
| 1987 | 15 |
| 1988 | 11 |
| 1989 | 15 |
| 1990 | 22 |
| 1991 | 12 |
| 1992 | 25 |
| 1993 | 14 |
| 1994 | 30 |
| 1995 | 14 |
| 1996 | 22 |
| 1997 | 25 |
| 1998 | 23 |
| 1999 | 34 |
| 2000 | 57 |
| 2001 | 103 |
| 2002 | 61 |
| 2003 | 107 |
| 2004 | 118 |
| 2005 | 126 |
| 2006 | 76 |
| 2007 | 110 |
| 2008 | 149 |
| 2009 | 164 |
| 2010 | 131 |
| 2011 | 153 |
| 2012 | 170 |
| 2013 | 201 |
| 2014 | 232 |
| 2015 | 276 |
| 2016 | 249 |
| 2017 | 216 |
| 2018 | 224 |
| 2019 | 177 |
| 2020 | 99 |
| 2021 | 70 |
| 2022 | 85 |
| 2023 | 86 |
| 2024 | 43 |