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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1919 | 1 |
| 1960 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 2 |
| 1972 | 2 |
| 1974 | 5 |
| 1975 | 53 |
| 1976 | 47 |
| 1977 | 57 |
| 1978 | 50 |
| 1979 | 46 |
| 1980 | 52 |
| 1981 | 73 |
| 1982 | 91 |
| 1983 | 88 |
| 1984 | 97 |
| 1985 | 107 |
| 1986 | 104 |
| 1987 | 101 |
| 1988 | 95 |
| 1989 | 109 |
| 1990 | 131 |
| 1991 | 129 |
| 1992 | 145 |
| 1993 | 152 |
| 1994 | 133 |
| 1995 | 136 |
| 1996 | 150 |
| 1997 | 149 |
| 1998 | 141 |
| 1999 | 167 |
| 2000 | 168 |
| 2001 | 164 |
| 2002 | 159 |
| 2003 | 155 |
| 2004 | 172 |
| 2005 | 192 |
| 2006 | 202 |
| 2007 | 220 |
| 2008 | 222 |
| 2009 | 224 |
| 2010 | 236 |
| 2011 | 275 |
| 2012 | 307 |
| 2013 | 317 |
| 2014 | 290 |
| 2015 | 338 |
| 2016 | 263 |
| 2017 | 223 |
| 2018 | 322 |
| 2019 | 306 |
| 2020 | 322 |
| 2021 | 324 |
| 2022 | 339 |
| 2023 | 275 |
| 2024 | 68 |