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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 10 |
| 1947 | 10 |
| 1948 | 38 |
| 1949 | 8 |
| 1950 | 6 |
| 1951 | 8 |
| 1952 | 15 |
| 1953 | 12 |
| 1954 | 15 |
| 1955 | 13 |
| 1956 | 12 |
| 1957 | 23 |
| 1958 | 21 |
| 1959 | 19 |
| 1960 | 13 |
| 1961 | 16 |
| 1962 | 11 |
| 1963 | 8 |
| 1964 | 24 |
| 1965 | 8 |
| 1966 | 23 |
| 1967 | 149 |
| 1968 | 260 |
| 1969 | 258 |
| 1970 | 276 |
| 1971 | 352 |
| 1972 | 363 |
| 1973 | 388 |
| 1974 | 389 |
| 1975 | 391 |
| 1976 | 373 |
| 1977 | 295 |
| 1978 | 426 |
| 1979 | 488 |
| 1980 | 416 |
| 1981 | 397 |
| 1982 | 483 |
| 1983 | 423 |
| 1984 | 607 |
| 1985 | 538 |
| 1986 | 529 |
| 1987 | 520 |
| 1988 | 547 |
| 1989 | 645 |
| 1990 | 453 |
| 1991 | 424 |
| 1992 | 420 |
| 1993 | 380 |
| 1994 | 429 |
| 1995 | 385 |
| 1996 | 373 |
| 1997 | 502 |
| 1998 | 523 |
| 1999 | 589 |
| 2000 | 758 |
| 2001 | 647 |
| 2002 | 541 |
| 2003 | 573 |
| 2004 | 691 |
| 2005 | 740 |
| 2006 | 833 |
| 2007 | 939 |
| 2008 | 1121 |
| 2009 | 1351 |
| 2010 | 1597 |
| 2011 | 1733 |
| 2012 | 1930 |
| 2013 | 2133 |
| 2014 | 2155 |
| 2015 | 2204 |
| 2016 | 2233 |
| 2017 | 2358 |
| 2018 | 2383 |
| 2019 | 2348 |
| 2020 | 2036 |
| 2021 | 1116 |
| 2022 | 566 |
| 2023 | 613 |
| 2024 | 1286 |
| 2025 | 1425 |