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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1931 | 1 |
| 1932 | 1 |
| 1945 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1958 | 1 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 3 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 4 |
| 1966 | 3 |
| 1967 | 2 |
| 1968 | 5 |
| 1969 | 11 |
| 1970 | 12 |
| 1971 | 12 |
| 1972 | 12 |
| 1973 | 15 |
| 1974 | 10 |
| 1975 | 13 |
| 1976 | 14 |
| 1977 | 11 |
| 1978 | 15 |
| 1979 | 15 |
| 1980 | 20 |
| 1981 | 11 |
| 1982 | 15 |
| 1983 | 23 |
| 1984 | 22 |
| 1985 | 20 |
| 1986 | 14 |
| 1987 | 21 |
| 1988 | 24 |
| 1989 | 35 |
| 1990 | 25 |
| 1991 | 29 |
| 1992 | 21 |
| 1993 | 20 |
| 1994 | 36 |
| 1995 | 38 |
| 1996 | 28 |
| 1997 | 36 |
| 1998 | 44 |
| 1999 | 36 |
| 2000 | 52 |
| 2001 | 64 |
| 2002 | 43 |
| 2003 | 45 |
| 2004 | 61 |
| 2005 | 53 |
| 2006 | 78 |
| 2007 | 82 |
| 2008 | 115 |
| 2009 | 125 |
| 2010 | 150 |
| 2011 | 169 |
| 2012 | 156 |
| 2013 | 179 |
| 2014 | 188 |
| 2015 | 209 |
| 2016 | 216 |
| 2017 | 240 |
| 2018 | 241 |
| 2019 | 231 |
| 2020 | 305 |
| 2021 | 380 |
| 2022 | 385 |
| 2023 | 411 |
| 2024 | 179 |