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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 3 |
| 1948 | 2 |
| 1950 | 1 |
| 1951 | 3 |
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 6 |
| 1955 | 2 |
| 1956 | 1 |
| 1958 | 3 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 5 |
| 1964 | 49 |
| 1965 | 305 |
| 1966 | 277 |
| 1967 | 336 |
| 1968 | 444 |
| 1969 | 428 |
| 1970 | 418 |
| 1971 | 451 |
| 1972 | 448 |
| 1973 | 416 |
| 1974 | 369 |
| 1975 | 381 |
| 1976 | 331 |
| 1977 | 384 |
| 1978 | 405 |
| 1979 | 374 |
| 1980 | 317 |
| 1981 | 304 |
| 1982 | 376 |
| 1983 | 363 |
| 1984 | 324 |
| 1985 | 367 |
| 1986 | 351 |
| 1987 | 412 |
| 1988 | 474 |
| 1989 | 516 |
| 1990 | 542 |
| 1991 | 473 |
| 1992 | 276 |
| 1993 | 311 |
| 1994 | 340 |
| 1995 | 397 |
| 1996 | 418 |
| 1997 | 432 |
| 1998 | 440 |
| 1999 | 427 |
| 2000 | 414 |
| 2001 | 457 |
| 2002 | 454 |
| 2003 | 510 |
| 2004 | 577 |
| 2005 | 557 |
| 2006 | 659 |
| 2007 | 736 |
| 2008 | 770 |
| 2009 | 723 |
| 2010 | 733 |
| 2011 | 863 |
| 2012 | 863 |
| 2013 | 897 |
| 2014 | 869 |
| 2015 | 823 |
| 2016 | 750 |
| 2017 | 715 |
| 2018 | 707 |
| 2019 | 608 |
| 2020 | 642 |
| 2021 | 671 |
| 2022 | 622 |
| 2023 | 593 |
| 2024 | 812 |
| 2025 | 878 |
| 2026 | 417 |