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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1927 | 1 |
| 1932 | 1 |
| 1933 | 2 |
| 1935 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 2 |
| 1940 | 4 |
| 1942 | 1 |
| 1943 | 1 |
| 1945 | 5 |
| 1946 | 10 |
| 1947 | 24 |
| 1948 | 15 |
| 1949 | 9 |
| 1950 | 29 |
| 1951 | 25 |
| 1952 | 23 |
| 1953 | 21 |
| 1954 | 24 |
| 1955 | 26 |
| 1956 | 36 |
| 1957 | 25 |
| 1958 | 23 |
| 1959 | 17 |
| 1960 | 24 |
| 1961 | 25 |
| 1962 | 29 |
| 1963 | 34 |
| 1964 | 32 |
| 1965 | 24 |
| 1966 | 37 |
| 1967 | 33 |
| 1968 | 29 |
| 1969 | 32 |
| 1970 | 24 |
| 1971 | 52 |
| 1972 | 26 |
| 1973 | 29 |
| 1974 | 26 |
| 1975 | 32 |
| 1976 | 32 |
| 1977 | 30 |
| 1978 | 48 |
| 1979 | 33 |
| 1980 | 32 |
| 1981 | 27 |
| 1982 | 28 |
| 1983 | 44 |
| 1984 | 25 |
| 1985 | 43 |
| 1986 | 38 |
| 1987 | 50 |
| 1988 | 68 |
| 1989 | 61 |
| 1990 | 58 |
| 1991 | 71 |
| 1992 | 87 |
| 1993 | 76 |
| 1994 | 96 |
| 1995 | 99 |
| 1996 | 102 |
| 1997 | 100 |
| 1998 | 94 |
| 1999 | 120 |
| 2000 | 159 |
| 2001 | 161 |
| 2002 | 168 |
| 2003 | 183 |
| 2004 | 209 |
| 2005 | 212 |
| 2006 | 213 |
| 2007 | 263 |
| 2008 | 304 |
| 2009 | 290 |
| 2010 | 289 |
| 2011 | 324 |
| 2012 | 337 |
| 2013 | 332 |
| 2014 | 404 |
| 2015 | 549 |
| 2016 | 525 |
| 2017 | 447 |
| 2018 | 492 |
| 2019 | 537 |
| 2020 | 549 |
| 2021 | 665 |
| 2022 | 603 |
| 2023 | 580 |
| 2024 | 194 |