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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1926 | 1 |
| 1932 | 1 |
| 1934 | 2 |
| 1938 | 1 |
| 1939 | 2 |
| 1945 | 1 |
| 1946 | 32 |
| 1947 | 35 |
| 1948 | 7 |
| 1949 | 4 |
| 1950 | 10 |
| 1951 | 11 |
| 1952 | 11 |
| 1953 | 10 |
| 1954 | 17 |
| 1955 | 18 |
| 1956 | 19 |
| 1957 | 20 |
| 1958 | 32 |
| 1959 | 46 |
| 1960 | 36 |
| 1961 | 45 |
| 1962 | 56 |
| 1963 | 93 |
| 1964 | 145 |
| 1965 | 96 |
| 1966 | 57 |
| 1967 | 104 |
| 1968 | 107 |
| 1969 | 144 |
| 1970 | 118 |
| 1971 | 195 |
| 1972 | 173 |
| 1973 | 253 |
| 1974 | 223 |
| 1975 | 231 |
| 1976 | 276 |
| 1977 | 331 |
| 1978 | 319 |
| 1979 | 323 |
| 1980 | 294 |
| 1981 | 325 |
| 1982 | 371 |
| 1983 | 486 |
| 1984 | 501 |
| 1985 | 475 |
| 1986 | 464 |
| 1987 | 476 |
| 1988 | 461 |
| 1989 | 522 |
| 1990 | 534 |
| 1991 | 516 |
| 1992 | 536 |
| 1993 | 528 |
| 1994 | 561 |
| 1995 | 546 |
| 1996 | 544 |
| 1997 | 553 |
| 1998 | 471 |
| 1999 | 422 |
| 2000 | 443 |
| 2001 | 464 |
| 2002 | 436 |
| 2003 | 409 |
| 2004 | 423 |
| 2005 | 542 |
| 2006 | 514 |
| 2007 | 543 |
| 2008 | 532 |
| 2009 | 484 |
| 2010 | 522 |
| 2011 | 578 |
| 2012 | 598 |
| 2013 | 627 |
| 2014 | 632 |
| 2015 | 556 |
| 2016 | 530 |
| 2017 | 520 |
| 2018 | 533 |
| 2019 | 536 |
| 2020 | 493 |
| 2021 | 510 |
| 2022 | 442 |
| 2023 | 427 |
| 2024 | 483 |
| 2025 | 171 |