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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 23 |
| 1970 | 81 |
| 1971 | 115 |
| 1972 | 103 |
| 1973 | 142 |
| 1974 | 138 |
| 1975 | 120 |
| 1976 | 105 |
| 1977 | 117 |
| 1978 | 124 |
| 1979 | 131 |
| 1980 | 136 |
| 1981 | 85 |
| 1982 | 90 |
| 1983 | 96 |
| 1984 | 116 |
| 1985 | 109 |
| 1986 | 134 |
| 1987 | 68 |
| 1988 | 110 |
| 1989 | 101 |
| 1990 | 122 |
| 1991 | 118 |
| 1992 | 115 |
| 1993 | 143 |
| 1994 | 112 |
| 1995 | 114 |
| 1996 | 105 |
| 1997 | 129 |
| 1998 | 124 |
| 1999 | 116 |
| 2000 | 123 |
| 2001 | 150 |
| 2002 | 145 |
| 2003 | 162 |
| 2004 | 101 |
| 2005 | 123 |
| 2006 | 159 |
| 2007 | 116 |
| 2008 | 116 |
| 2009 | 120 |
| 2010 | 141 |
| 2011 | 97 |
| 2012 | 114 |
| 2013 | 109 |
| 2014 | 122 |
| 2015 | 104 |
| 2016 | 97 |
| 2017 | 96 |
| 2018 | 79 |
| 2019 | 110 |
| 2020 | 184 |
| 2021 | 233 |
| 2022 | 214 |
| 2023 | 143 |
| 2024 | 40 |