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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 4 |
| 1949 | 2 |
| 1950 | 2 |
| 1953 | 2 |
| 1954 | 1 |
| 1958 | 3 |
| 1959 | 1 |
| 1961 | 1 |
| 1964 | 5 |
| 1976 | 2 |
| 1978 | 1 |
| 1979 | 80 |
| 1980 | 299 |
| 1981 | 315 |
| 1982 | 353 |
| 1983 | 335 |
| 1984 | 194 |
| 1985 | 244 |
| 1986 | 282 |
| 1987 | 308 |
| 1988 | 381 |
| 1989 | 420 |
| 1990 | 411 |
| 1991 | 411 |
| 1992 | 465 |
| 1993 | 416 |
| 1994 | 469 |
| 1995 | 545 |
| 1996 | 615 |
| 1997 | 723 |
| 1998 | 828 |
| 1999 | 830 |
| 2000 | 873 |
| 2001 | 879 |
| 2002 | 935 |
| 2003 | 828 |
| 2004 | 868 |
| 2005 | 787 |
| 2006 | 789 |
| 2007 | 871 |
| 2008 | 940 |
| 2009 | 911 |
| 2010 | 925 |
| 2011 | 1026 |
| 2012 | 1148 |
| 2013 | 1224 |
| 2014 | 1132 |
| 2015 | 1127 |
| 2016 | 1122 |
| 2017 | 969 |
| 2018 | 1045 |
| 2019 | 927 |
| 2020 | 866 |
| 2021 | 781 |
| 2022 | 501 |
| 2023 | 350 |
| 2024 | 140 |