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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 15 |
| 1949 | 8 |
| 1950 | 17 |
| 1951 | 37 |
| 1952 | 31 |
| 1953 | 35 |
| 1954 | 32 |
| 1955 | 40 |
| 1956 | 33 |
| 1957 | 35 |
| 1958 | 45 |
| 1959 | 36 |
| 1960 | 43 |
| 1961 | 49 |
| 1962 | 42 |
| 1963 | 50 |
| 1964 | 121 |
| 1965 | 92 |
| 1966 | 110 |
| 1967 | 145 |
| 1968 | 190 |
| 1969 | 192 |
| 1970 | 221 |
| 1971 | 264 |
| 1972 | 318 |
| 1973 | 322 |
| 1974 | 359 |
| 1975 | 411 |
| 1976 | 314 |
| 1977 | 334 |
| 1978 | 358 |
| 1979 | 381 |
| 1980 | 369 |
| 1981 | 357 |
| 1982 | 359 |
| 1983 | 420 |
| 1984 | 435 |
| 1985 | 465 |
| 1986 | 508 |
| 1987 | 502 |
| 1988 | 455 |
| 1989 | 538 |
| 1990 | 543 |
| 1991 | 564 |
| 1992 | 569 |
| 1993 | 600 |
| 1994 | 649 |
| 1995 | 676 |
| 1996 | 639 |
| 1997 | 703 |
| 1998 | 724 |
| 1999 | 695 |
| 2000 | 735 |
| 2001 | 788 |
| 2002 | 813 |
| 2003 | 909 |
| 2004 | 977 |
| 2005 | 1060 |
| 2006 | 1181 |
| 2007 | 1064 |
| 2008 | 1247 |
| 2009 | 1381 |
| 2010 | 1447 |
| 2011 | 1503 |
| 2012 | 1599 |
| 2013 | 1596 |
| 2014 | 1654 |
| 2015 | 1768 |
| 2016 | 1691 |
| 2017 | 1700 |
| 2018 | 1667 |
| 2019 | 1746 |
| 2020 | 1796 |
| 2021 | 1864 |
| 2022 | 1472 |
| 2023 | 1307 |
| 2024 | 422 |