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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1929 | 1 |
| 1930 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1937 | 1 |
| 1961 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1975 | 11 |
| 1976 | 16 |
| 1977 | 11 |
| 1978 | 18 |
| 1979 | 12 |
| 1980 | 22 |
| 1981 | 16 |
| 1982 | 23 |
| 1983 | 16 |
| 1984 | 28 |
| 1985 | 20 |
| 1986 | 23 |
| 1987 | 23 |
| 1988 | 20 |
| 1989 | 37 |
| 1990 | 35 |
| 1991 | 44 |
| 1992 | 42 |
| 1993 | 22 |
| 1994 | 36 |
| 1995 | 39 |
| 1996 | 48 |
| 1997 | 43 |
| 1998 | 47 |
| 1999 | 51 |
| 2000 | 31 |
| 2001 | 42 |
| 2002 | 40 |
| 2003 | 56 |
| 2004 | 55 |
| 2005 | 80 |
| 2006 | 78 |
| 2007 | 90 |
| 2008 | 78 |
| 2009 | 120 |
| 2010 | 107 |
| 2011 | 144 |
| 2012 | 122 |
| 2013 | 111 |
| 2014 | 116 |
| 2015 | 134 |
| 2016 | 127 |
| 2017 | 81 |
| 2018 | 91 |
| 2019 | 112 |
| 2020 | 123 |
| 2021 | 120 |
| 2022 | 99 |
| 2023 | 89 |
| 2024 | 24 |