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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1922 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1930 | 2 |
| 1931 | 1 |
| 1935 | 1 |
| 1938 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1950 | 1 |
| 1952 | 1 |
| 1955 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 8 |
| 1966 | 8 |
| 1967 | 7 |
| 1968 | 6 |
| 1969 | 11 |
| 1970 | 15 |
| 1971 | 20 |
| 1972 | 23 |
| 1973 | 19 |
| 1974 | 39 |
| 1975 | 17 |
| 1976 | 20 |
| 1977 | 24 |
| 1978 | 31 |
| 1979 | 16 |
| 1980 | 38 |
| 1981 | 34 |
| 1982 | 45 |
| 1983 | 39 |
| 1984 | 32 |
| 1985 | 52 |
| 1986 | 37 |
| 1987 | 66 |
| 1988 | 53 |
| 1989 | 64 |
| 1990 | 50 |
| 1991 | 40 |
| 1992 | 48 |
| 1993 | 47 |
| 1994 | 61 |
| 1995 | 41 |
| 1996 | 56 |
| 1997 | 68 |
| 1998 | 72 |
| 1999 | 100 |
| 2000 | 85 |
| 2001 | 66 |
| 2002 | 80 |
| 2003 | 73 |
| 2004 | 89 |
| 2005 | 106 |
| 2006 | 130 |
| 2007 | 159 |
| 2008 | 166 |
| 2009 | 160 |
| 2010 | 167 |
| 2011 | 218 |
| 2012 | 215 |
| 2013 | 256 |
| 2014 | 306 |
| 2015 | 299 |
| 2016 | 266 |
| 2017 | 247 |
| 2018 | 246 |
| 2019 | 289 |
| 2020 | 370 |
| 2021 | 461 |
| 2022 | 481 |
| 2023 | 465 |
| 2024 | 422 |