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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 2 |
| 1926 | 1 |
| 1927 | 2 |
| 1928 | 2 |
| 1929 | 6 |
| 1931 | 2 |
| 1933 | 2 |
| 1937 | 1 |
| 1942 | 2 |
| 1945 | 1 |
| 1946 | 1 |
| 1948 | 4 |
| 1950 | 5 |
| 1952 | 4 |
| 1954 | 15 |
| 1955 | 4 |
| 1956 | 2 |
| 1957 | 7 |
| 1958 | 5 |
| 1959 | 12 |
| 1960 | 12 |
| 1961 | 5 |
| 1962 | 14 |
| 1963 | 108 |
| 1964 | 221 |
| 1965 | 216 |
| 1966 | 192 |
| 1967 | 285 |
| 1968 | 228 |
| 1969 | 178 |
| 1970 | 181 |
| 1971 | 190 |
| 1972 | 250 |
| 1973 | 389 |
| 1974 | 415 |
| 1975 | 412 |
| 1976 | 432 |
| 1977 | 365 |
| 1978 | 377 |
| 1979 | 357 |
| 1980 | 335 |
| 1981 | 247 |
| 1982 | 272 |
| 1983 | 214 |
| 1984 | 211 |
| 1985 | 270 |
| 1986 | 416 |
| 1987 | 406 |
| 1988 | 438 |
| 1989 | 460 |
| 1990 | 431 |
| 1991 | 583 |
| 1992 | 426 |
| 1993 | 395 |
| 1994 | 416 |
| 1995 | 445 |
| 1996 | 534 |
| 1997 | 544 |
| 1998 | 636 |
| 1999 | 670 |
| 2000 | 670 |
| 2001 | 760 |
| 2002 | 696 |
| 2003 | 666 |
| 2004 | 516 |
| 2005 | 539 |
| 2006 | 548 |
| 2007 | 510 |
| 2008 | 507 |
| 2009 | 516 |
| 2010 | 563 |
| 2011 | 621 |
| 2012 | 673 |
| 2013 | 868 |
| 2014 | 1271 |
| 2015 | 1344 |
| 2016 | 1496 |
| 2017 | 1638 |
| 2018 | 1779 |
| 2019 | 2105 |
| 2020 | 2468 |
| 2021 | 2749 |
| 2022 | 3275 |
| 2023 | 725 |