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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1917 | 1 |
| 1944 | 1 |
| 1951 | 2 |
| 1954 | 1 |
| 1955 | 1 |
| 1957 | 4 |
| 1958 | 3 |
| 1959 | 5 |
| 1960 | 4 |
| 1961 | 4 |
| 1962 | 8 |
| 1963 | 13 |
| 1964 | 11 |
| 1965 | 6 |
| 1966 | 11 |
| 1967 | 5 |
| 1968 | 5 |
| 1969 | 6 |
| 1970 | 12 |
| 1971 | 12 |
| 1972 | 11 |
| 1973 | 11 |
| 1974 | 16 |
| 1975 | 15 |
| 1976 | 15 |
| 1977 | 21 |
| 1978 | 20 |
| 1979 | 19 |
| 1980 | 20 |
| 1981 | 11 |
| 1982 | 23 |
| 1983 | 17 |
| 1984 | 15 |
| 1985 | 21 |
| 1986 | 23 |
| 1987 | 28 |
| 1988 | 37 |
| 1989 | 40 |
| 1990 | 41 |
| 1991 | 41 |
| 1992 | 37 |
| 1993 | 41 |
| 1994 | 44 |
| 1995 | 48 |
| 1996 | 38 |
| 1997 | 40 |
| 1998 | 45 |
| 1999 | 55 |
| 2000 | 68 |
| 2001 | 66 |
| 2002 | 59 |
| 2003 | 92 |
| 2004 | 88 |
| 2005 | 100 |
| 2006 | 153 |
| 2007 | 186 |
| 2008 | 224 |
| 2009 | 225 |
| 2010 | 284 |
| 2011 | 424 |
| 2012 | 476 |
| 2013 | 523 |
| 2014 | 649 |
| 2015 | 688 |
| 2016 | 835 |
| 2017 | 857 |
| 2018 | 876 |
| 2019 | 1074 |
| 2020 | 1401 |
| 2021 | 1761 |
| 2022 | 1813 |
| 2023 | 1864 |
| 2024 | 2099 |
| 2025 | 2391 |
| 2026 | 1760 |