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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1924 | 1 |
| 1928 | 2 |
| 1935 | 1 |
| 1936 | 2 |
| 1940 | 1 |
| 1945 | 2 |
| 1946 | 3 |
| 1947 | 4 |
| 1948 | 14 |
| 1949 | 7 |
| 1950 | 15 |
| 1951 | 16 |
| 1952 | 17 |
| 1953 | 18 |
| 1954 | 10 |
| 1955 | 8 |
| 1956 | 15 |
| 1957 | 17 |
| 1958 | 21 |
| 1959 | 20 |
| 1960 | 11 |
| 1961 | 24 |
| 1962 | 34 |
| 1963 | 15 |
| 1964 | 29 |
| 1965 | 22 |
| 1966 | 18 |
| 1967 | 15 |
| 1968 | 29 |
| 1969 | 35 |
| 1970 | 30 |
| 1971 | 39 |
| 1972 | 46 |
| 1973 | 56 |
| 1974 | 53 |
| 1975 | 120 |
| 1976 | 113 |
| 1977 | 112 |
| 1978 | 109 |
| 1979 | 131 |
| 1980 | 139 |
| 1981 | 179 |
| 1982 | 213 |
| 1983 | 251 |
| 1984 | 226 |
| 1985 | 251 |
| 1986 | 314 |
| 1987 | 345 |
| 1988 | 350 |
| 1989 | 359 |
| 1990 | 415 |
| 1991 | 366 |
| 1992 | 444 |
| 1993 | 441 |
| 1994 | 415 |
| 1995 | 462 |
| 1996 | 501 |
| 1997 | 539 |
| 1998 | 558 |
| 1999 | 565 |
| 2000 | 603 |
| 2001 | 691 |
| 2002 | 745 |
| 2003 | 807 |
| 2004 | 850 |
| 2005 | 1002 |
| 2006 | 1016 |
| 2007 | 1120 |
| 2008 | 1170 |
| 2009 | 1206 |
| 2010 | 1404 |
| 2011 | 1536 |
| 2012 | 1664 |
| 2013 | 1735 |
| 2014 | 1775 |
| 2015 | 1905 |
| 2016 | 1979 |
| 2017 | 2054 |
| 2018 | 2076 |
| 2019 | 2067 |
| 2020 | 2369 |
| 2021 | 2526 |
| 2022 | 2413 |
| 2023 | 2256 |
| 2024 | 2156 |
| 2025 | 1582 |