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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1942 | 2 |
| 1945 | 15 |
| 1946 | 34 |
| 1947 | 50 |
| 1948 | 55 |
| 1949 | 42 |
| 1950 | 45 |
| 1951 | 45 |
| 1952 | 55 |
| 1953 | 61 |
| 1954 | 67 |
| 1955 | 59 |
| 1956 | 97 |
| 1957 | 103 |
| 1958 | 147 |
| 1959 | 126 |
| 1960 | 141 |
| 1961 | 131 |
| 1962 | 162 |
| 1963 | 320 |
| 1964 | 487 |
| 1965 | 313 |
| 1966 | 293 |
| 1967 | 332 |
| 1968 | 324 |
| 1969 | 375 |
| 1970 | 404 |
| 1971 | 431 |
| 1972 | 420 |
| 1973 | 462 |
| 1974 | 379 |
| 1975 | 343 |
| 1976 | 323 |
| 1977 | 392 |
| 1978 | 413 |
| 1979 | 498 |
| 1980 | 445 |
| 1981 | 459 |
| 1982 | 494 |
| 1983 | 413 |
| 1984 | 499 |
| 1985 | 552 |
| 1986 | 536 |
| 1987 | 464 |
| 1988 | 566 |
| 1989 | 515 |
| 1990 | 593 |
| 1991 | 634 |
| 1992 | 551 |
| 1993 | 542 |
| 1994 | 520 |
| 1995 | 459 |
| 1996 | 455 |
| 1997 | 471 |
| 1998 | 472 |
| 1999 | 397 |
| 2000 | 479 |
| 2001 | 507 |
| 2002 | 506 |
| 2003 | 573 |
| 2004 | 556 |
| 2005 | 516 |
| 2006 | 507 |
| 2007 | 555 |
| 2008 | 616 |
| 2009 | 571 |
| 2010 | 678 |
| 2011 | 748 |
| 2012 | 745 |
| 2013 | 801 |
| 2014 | 846 |
| 2015 | 877 |
| 2016 | 820 |
| 2017 | 779 |
| 2018 | 735 |
| 2019 | 783 |
| 2020 | 728 |
| 2021 | 636 |
| 2022 | 454 |
| 2023 | 392 |
| 2024 | 527 |
| 2025 | 323 |