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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1954 | 1 |
| 1957 | 2 |
| 1959 | 1 |
| 1960 | 3 |
| 1962 | 10 |
| 1963 | 9 |
| 1964 | 9 |
| 1965 | 4 |
| 1966 | 2 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 3 |
| 1973 | 2 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 5 |
| 1979 | 4 |
| 1980 | 12 |
| 1981 | 20 |
| 1982 | 21 |
| 1983 | 22 |
| 1984 | 31 |
| 1985 | 139 |
| 1986 | 148 |
| 1987 | 139 |
| 1988 | 142 |
| 1989 | 127 |
| 1990 | 142 |
| 1991 | 140 |
| 1992 | 156 |
| 1993 | 204 |
| 1994 | 233 |
| 1995 | 229 |
| 1996 | 242 |
| 1997 | 232 |
| 1998 | 220 |
| 1999 | 321 |
| 2000 | 262 |
| 2001 | 285 |
| 2002 | 346 |
| 2003 | 446 |
| 2004 | 537 |
| 2005 | 696 |
| 2006 | 802 |
| 2007 | 921 |
| 2008 | 1047 |
| 2009 | 1184 |
| 2010 | 1327 |
| 2011 | 1592 |
| 2012 | 1947 |
| 2013 | 2227 |
| 2014 | 2793 |
| 2015 | 3095 |
| 2016 | 3182 |
| 2017 | 3573 |
| 2018 | 4094 |
| 2019 | 4765 |
| 2020 | 5592 |
| 2021 | 6362 |
| 2022 | 7173 |
| 2023 | 6815 |
| 2024 | 7614 |
| 2025 | 8908 |
| 2026 | 3101 |