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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1942 | 1 |
| 1948 | 1 |
| 1954 | 1 |
| 1956 | 2 |
| 1957 | 1 |
| 1962 | 1 |
| 1963 | 4 |
| 1964 | 1 |
| 1966 | 2 |
| 1967 | 6 |
| 1968 | 5 |
| 1969 | 10 |
| 1970 | 11 |
| 1971 | 8 |
| 1972 | 20 |
| 1973 | 25 |
| 1974 | 22 |
| 1975 | 69 |
| 1976 | 72 |
| 1977 | 79 |
| 1978 | 69 |
| 1979 | 78 |
| 1980 | 94 |
| 1981 | 80 |
| 1982 | 96 |
| 1983 | 119 |
| 1984 | 149 |
| 1985 | 176 |
| 1986 | 195 |
| 1987 | 264 |
| 1988 | 302 |
| 1989 | 402 |
| 1990 | 427 |
| 1991 | 449 |
| 1992 | 452 |
| 1993 | 474 |
| 1994 | 486 |
| 1995 | 574 |
| 1996 | 620 |
| 1997 | 725 |
| 1998 | 750 |
| 1999 | 758 |
| 2000 | 733 |
| 2001 | 784 |
| 2002 | 840 |
| 2003 | 895 |
| 2004 | 979 |
| 2005 | 1114 |
| 2006 | 1125 |
| 2007 | 1202 |
| 2008 | 1398 |
| 2009 | 1507 |
| 2010 | 1559 |
| 2011 | 1709 |
| 2012 | 1824 |
| 2013 | 1835 |
| 2014 | 2032 |
| 2015 | 2192 |
| 2016 | 2376 |
| 2017 | 2522 |
| 2018 | 2589 |
| 2019 | 2822 |
| 2020 | 3103 |
| 2021 | 3222 |
| 2022 | 3127 |
| 2023 | 3075 |
| 2024 | 3015 |
| 2025 | 31 |