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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1948 | 6 |
| 1965 | 12 |
| 1966 | 37 |
| 1967 | 25 |
| 1968 | 20 |
| 1969 | 27 |
| 1970 | 15 |
| 1971 | 28 |
| 1972 | 31 |
| 1973 | 23 |
| 1974 | 34 |
| 1975 | 30 |
| 1976 | 33 |
| 1977 | 45 |
| 1978 | 61 |
| 1979 | 73 |
| 1980 | 58 |
| 1981 | 74 |
| 1982 | 72 |
| 1983 | 74 |
| 1984 | 101 |
| 1985 | 107 |
| 1986 | 99 |
| 1987 | 123 |
| 1988 | 118 |
| 1989 | 123 |
| 1990 | 170 |
| 1991 | 147 |
| 1992 | 128 |
| 1993 | 156 |
| 1994 | 163 |
| 1995 | 165 |
| 1996 | 161 |
| 1997 | 172 |
| 1998 | 156 |
| 1999 | 168 |
| 2000 | 182 |
| 2001 | 192 |
| 2002 | 185 |
| 2003 | 227 |
| 2004 | 236 |
| 2005 | 228 |
| 2006 | 264 |
| 2007 | 299 |
| 2008 | 335 |
| 2009 | 335 |
| 2010 | 382 |
| 2011 | 380 |
| 2012 | 404 |
| 2013 | 422 |
| 2014 | 399 |
| 2015 | 383 |
| 2016 | 366 |
| 2017 | 377 |
| 2018 | 334 |
| 2019 | 330 |
| 2020 | 344 |
| 2021 | 430 |
| 2022 | 566 |
| 2023 | 591 |
| 2024 | 253 |