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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 2 |
| 1964 | 2 |
| 1965 | 72 |
| 1966 | 110 |
| 1967 | 132 |
| 1968 | 124 |
| 1969 | 189 |
| 1970 | 145 |
| 1971 | 144 |
| 1972 | 151 |
| 1973 | 151 |
| 1974 | 130 |
| 1975 | 104 |
| 1976 | 121 |
| 1977 | 140 |
| 1978 | 105 |
| 1979 | 142 |
| 1980 | 144 |
| 1981 | 144 |
| 1982 | 156 |
| 1983 | 159 |
| 1984 | 147 |
| 1985 | 159 |
| 1986 | 188 |
| 1987 | 178 |
| 1988 | 137 |
| 1989 | 143 |
| 1990 | 138 |
| 1991 | 99 |
| 1992 | 111 |
| 1993 | 80 |
| 1994 | 72 |
| 1995 | 63 |
| 1996 | 60 |
| 1997 | 59 |
| 1998 | 49 |
| 1999 | 79 |
| 2000 | 94 |
| 2001 | 103 |
| 2002 | 110 |
| 2003 | 103 |
| 2004 | 113 |
| 2005 | 88 |
| 2006 | 94 |
| 2007 | 103 |
| 2008 | 120 |
| 2009 | 97 |
| 2010 | 119 |
| 2011 | 134 |
| 2012 | 166 |
| 2013 | 168 |
| 2014 | 164 |
| 2015 | 205 |
| 2016 | 205 |
| 2017 | 214 |
| 2018 | 240 |
| 2019 | 269 |
| 2020 | 347 |
| 2021 | 388 |
| 2022 | 473 |
| 2023 | 415 |
| 2024 | 162 |