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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 28 |
| 1947 | 55 |
| 1948 | 56 |
| 1949 | 51 |
| 1950 | 104 |
| 1951 | 91 |
| 1952 | 89 |
| 1953 | 102 |
| 1954 | 76 |
| 1955 | 77 |
| 1956 | 84 |
| 1957 | 86 |
| 1958 | 70 |
| 1959 | 71 |
| 1960 | 56 |
| 1961 | 84 |
| 1962 | 140 |
| 1963 | 264 |
| 1964 | 369 |
| 1965 | 240 |
| 1966 | 277 |
| 1967 | 339 |
| 1968 | 418 |
| 1969 | 483 |
| 1970 | 481 |
| 1971 | 514 |
| 1972 | 639 |
| 1973 | 692 |
| 1974 | 788 |
| 1975 | 740 |
| 1976 | 753 |
| 1977 | 871 |
| 1978 | 776 |
| 1979 | 781 |
| 1980 | 820 |
| 1981 | 884 |
| 1982 | 938 |
| 1983 | 1017 |
| 1984 | 1098 |
| 1985 | 1195 |
| 1986 | 1220 |
| 1987 | 1205 |
| 1988 | 1374 |
| 1989 | 1394 |
| 1990 | 1490 |
| 1991 | 1535 |
| 1992 | 1412 |
| 1993 | 1437 |
| 1994 | 1397 |
| 1995 | 1433 |
| 1996 | 1300 |
| 1997 | 1354 |
| 1998 | 1375 |
| 1999 | 1428 |
| 2000 | 1406 |
| 2001 | 1392 |
| 2002 | 1328 |
| 2003 | 1334 |
| 2004 | 1325 |
| 2005 | 1411 |
| 2006 | 1366 |
| 2007 | 1357 |
| 2008 | 1300 |
| 2009 | 1392 |
| 2010 | 1357 |
| 2011 | 1384 |
| 2012 | 1412 |
| 2013 | 1436 |
| 2014 | 1399 |
| 2015 | 1407 |
| 2016 | 1319 |
| 2017 | 1267 |
| 2018 | 1159 |
| 2019 | 1126 |
| 2020 | 1106 |
| 2021 | 1059 |
| 2022 | 900 |
| 2023 | 577 |
| 2024 | 262 |