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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1922 | 1 |
| 1923 | 1 |
| 1925 | 2 |
| 1929 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 2 |
| 1955 | 3 |
| 1956 | 5 |
| 1957 | 1 |
| 1958 | 6 |
| 1959 | 9 |
| 1960 | 5 |
| 1961 | 4 |
| 1962 | 7 |
| 1963 | 18 |
| 1964 | 14 |
| 1965 | 18 |
| 1966 | 19 |
| 1967 | 17 |
| 1968 | 22 |
| 1969 | 18 |
| 1970 | 27 |
| 1971 | 24 |
| 1972 | 15 |
| 1973 | 14 |
| 1974 | 16 |
| 1975 | 12 |
| 1976 | 16 |
| 1977 | 19 |
| 1978 | 14 |
| 1979 | 14 |
| 1980 | 26 |
| 1981 | 26 |
| 1982 | 27 |
| 1983 | 23 |
| 1984 | 32 |
| 1985 | 35 |
| 1986 | 42 |
| 1987 | 46 |
| 1988 | 54 |
| 1989 | 61 |
| 1990 | 47 |
| 1991 | 43 |
| 1992 | 49 |
| 1993 | 79 |
| 1994 | 97 |
| 1995 | 96 |
| 1996 | 88 |
| 1997 | 78 |
| 1998 | 98 |
| 1999 | 98 |
| 2000 | 85 |
| 2001 | 69 |
| 2002 | 71 |
| 2003 | 97 |
| 2004 | 127 |
| 2005 | 135 |
| 2006 | 136 |
| 2007 | 138 |
| 2008 | 171 |
| 2009 | 175 |
| 2010 | 173 |
| 2011 | 181 |
| 2012 | 220 |
| 2013 | 207 |
| 2014 | 253 |
| 2015 | 254 |
| 2016 | 204 |
| 2017 | 209 |
| 2018 | 179 |
| 2019 | 225 |
| 2020 | 347 |
| 2021 | 321 |
| 2022 | 288 |
| 2023 | 249 |
| 2024 | 259 |
| 2025 | 4 |