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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1935 | 1 |
| 1945 | 2 |
| 1946 | 10 |
| 1947 | 8 |
| 1948 | 4 |
| 1949 | 15 |
| 1950 | 15 |
| 1951 | 14 |
| 1952 | 14 |
| 1953 | 16 |
| 1954 | 17 |
| 1955 | 16 |
| 1956 | 18 |
| 1957 | 19 |
| 1958 | 20 |
| 1959 | 18 |
| 1960 | 18 |
| 1961 | 33 |
| 1962 | 24 |
| 1963 | 15 |
| 1964 | 15 |
| 1965 | 28 |
| 1966 | 12 |
| 1967 | 13 |
| 1968 | 28 |
| 1969 | 29 |
| 1970 | 19 |
| 1971 | 19 |
| 1972 | 32 |
| 1973 | 30 |
| 1974 | 26 |
| 1975 | 27 |
| 1976 | 26 |
| 1977 | 38 |
| 1978 | 36 |
| 1979 | 42 |
| 1980 | 55 |
| 1981 | 45 |
| 1982 | 52 |
| 1983 | 50 |
| 1984 | 60 |
| 1985 | 62 |
| 1986 | 52 |
| 1987 | 75 |
| 1988 | 81 |
| 1989 | 81 |
| 1990 | 89 |
| 1991 | 101 |
| 1992 | 116 |
| 1993 | 113 |
| 1994 | 76 |
| 1995 | 128 |
| 1996 | 116 |
| 1997 | 138 |
| 1998 | 161 |
| 1999 | 170 |
| 2000 | 188 |
| 2001 | 175 |
| 2002 | 195 |
| 2003 | 224 |
| 2004 | 244 |
| 2005 | 279 |
| 2006 | 319 |
| 2007 | 347 |
| 2008 | 379 |
| 2009 | 399 |
| 2010 | 462 |
| 2011 | 476 |
| 2012 | 556 |
| 2013 | 545 |
| 2014 | 602 |
| 2015 | 646 |
| 2016 | 676 |
| 2017 | 689 |
| 2018 | 719 |
| 2019 | 733 |
| 2020 | 861 |
| 2021 | 900 |
| 2022 | 868 |
| 2023 | 824 |
| 2024 | 318 |