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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 38 |
| 1947 | 80 |
| 1948 | 99 |
| 1949 | 23 |
| 1950 | 59 |
| 1951 | 86 |
| 1952 | 110 |
| 1953 | 60 |
| 1954 | 43 |
| 1955 | 40 |
| 1956 | 49 |
| 1957 | 46 |
| 1958 | 50 |
| 1959 | 57 |
| 1960 | 47 |
| 1961 | 43 |
| 1962 | 56 |
| 1963 | 386 |
| 1964 | 898 |
| 1965 | 547 |
| 1966 | 258 |
| 1967 | 312 |
| 1968 | 414 |
| 1969 | 423 |
| 1970 | 470 |
| 1971 | 426 |
| 1972 | 562 |
| 1973 | 475 |
| 1974 | 428 |
| 1975 | 435 |
| 1976 | 374 |
| 1977 | 420 |
| 1978 | 477 |
| 1979 | 474 |
| 1980 | 344 |
| 1981 | 363 |
| 1982 | 445 |
| 1983 | 418 |
| 1984 | 353 |
| 1985 | 447 |
| 1986 | 438 |
| 1987 | 469 |
| 1988 | 429 |
| 1989 | 438 |
| 1990 | 874 |
| 1991 | 1416 |
| 1992 | 1516 |
| 1993 | 1565 |
| 1994 | 1656 |
| 1995 | 1876 |
| 1996 | 2036 |
| 1997 | 2320 |
| 1998 | 2453 |
| 1999 | 2679 |
| 2000 | 2864 |
| 2001 | 3082 |
| 2002 | 3133 |
| 2003 | 3423 |
| 2004 | 3714 |
| 2005 | 3850 |
| 2006 | 4161 |
| 2007 | 4399 |
| 2008 | 4456 |
| 2009 | 4887 |
| 2010 | 5334 |
| 2011 | 5646 |
| 2012 | 6066 |
| 2013 | 6244 |
| 2014 | 6377 |
| 2015 | 6513 |
| 2016 | 6645 |
| 2017 | 5725 |
| 2018 | 5204 |
| 2019 | 5101 |
| 2020 | 5537 |
| 2021 | 4701 |
| 2022 | 2746 |
| 2023 | 2483 |
| 2024 | 4838 |
| 2025 | 2931 |