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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1799 | 1 |
| 1852 | 1 |
| 1945 | 1 |
| 1950 | 1 |
| 1951 | 3 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 1 |
| 1956 | 2 |
| 1957 | 2 |
| 1958 | 1 |
| 1960 | 3 |
| 1961 | 1 |
| 1962 | 5 |
| 1963 | 8 |
| 1964 | 9 |
| 1965 | 5 |
| 1966 | 6 |
| 1967 | 4 |
| 1968 | 10 |
| 1969 | 8 |
| 1970 | 8 |
| 1971 | 5 |
| 1972 | 6 |
| 1973 | 9 |
| 1974 | 9 |
| 1975 | 17 |
| 1976 | 9 |
| 1977 | 12 |
| 1978 | 12 |
| 1979 | 12 |
| 1980 | 11 |
| 1981 | 16 |
| 1982 | 13 |
| 1983 | 20 |
| 1984 | 29 |
| 1985 | 29 |
| 1986 | 31 |
| 1987 | 41 |
| 1988 | 37 |
| 1989 | 51 |
| 1990 | 52 |
| 1991 | 66 |
| 1992 | 64 |
| 1993 | 57 |
| 1994 | 60 |
| 1995 | 71 |
| 1996 | 87 |
| 1997 | 87 |
| 1998 | 96 |
| 1999 | 142 |
| 2000 | 194 |
| 2001 | 254 |
| 2002 | 267 |
| 2003 | 339 |
| 2004 | 395 |
| 2005 | 471 |
| 2006 | 573 |
| 2007 | 624 |
| 2008 | 651 |
| 2009 | 768 |
| 2010 | 814 |
| 2011 | 1078 |
| 2012 | 1114 |
| 2013 | 1245 |
| 2014 | 1480 |
| 2015 | 1716 |
| 2016 | 1789 |
| 2017 | 1829 |
| 2018 | 2053 |
| 2019 | 2364 |
| 2020 | 2574 |
| 2021 | 2934 |
| 2022 | 2845 |
| 2023 | 2848 |
| 2024 | 3113 |
| 2025 | 1190 |