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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 42 |
| 1946 | 98 |
| 1947 | 91 |
| 1948 | 101 |
| 1949 | 48 |
| 1950 | 60 |
| 1951 | 88 |
| 1952 | 93 |
| 1953 | 100 |
| 1954 | 86 |
| 1955 | 82 |
| 1956 | 93 |
| 1957 | 83 |
| 1958 | 90 |
| 1959 | 84 |
| 1960 | 61 |
| 1961 | 70 |
| 1962 | 68 |
| 1963 | 79 |
| 1964 | 88 |
| 1965 | 88 |
| 1966 | 57 |
| 1967 | 75 |
| 1968 | 89 |
| 1969 | 83 |
| 1970 | 76 |
| 1971 | 80 |
| 1972 | 81 |
| 1973 | 67 |
| 1974 | 92 |
| 1975 | 99 |
| 1976 | 122 |
| 1977 | 221 |
| 1978 | 226 |
| 1979 | 263 |
| 1980 | 274 |
| 1981 | 249 |
| 1982 | 305 |
| 1983 | 292 |
| 1984 | 298 |
| 1985 | 336 |
| 1986 | 339 |
| 1987 | 330 |
| 1988 | 361 |
| 1989 | 391 |
| 1990 | 392 |
| 1991 | 426 |
| 1992 | 350 |
| 1993 | 328 |
| 1994 | 358 |
| 1995 | 313 |
| 1996 | 323 |
| 1997 | 326 |
| 1998 | 317 |
| 1999 | 406 |
| 2000 | 574 |
| 2001 | 451 |
| 2002 | 462 |
| 2003 | 555 |
| 2004 | 597 |
| 2005 | 617 |
| 2006 | 773 |
| 2007 | 867 |
| 2008 | 705 |
| 2009 | 773 |
| 2010 | 811 |
| 2011 | 864 |
| 2012 | 832 |
| 2013 | 842 |
| 2014 | 820 |
| 2015 | 796 |
| 2016 | 666 |
| 2017 | 805 |
| 2018 | 757 |
| 2019 | 728 |
| 2020 | 753 |
| 2021 | 621 |
| 2022 | 730 |
| 2023 | 502 |
| 2024 | 187 |