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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1951 | 2 |
| 1952 | 10 |
| 1953 | 8 |
| 1954 | 20 |
| 1955 | 31 |
| 1956 | 16 |
| 1957 | 12 |
| 1958 | 8 |
| 1959 | 15 |
| 1960 | 37 |
| 1961 | 50 |
| 1962 | 38 |
| 1964 | 10 |
| 1965 | 53 |
| 1966 | 84 |
| 1967 | 100 |
| 1968 | 56 |
| 1969 | 1 |
| 1971 | 1 |
| 1974 | 2 |
| 1975 | 3 |
| 1976 | 4 |
| 1978 | 3 |
| 1979 | 7 |
| 1981 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 5 |
| 1988 | 17 |
| 1989 | 173 |
| 1990 | 425 |
| 1991 | 453 |
| 1992 | 451 |
| 1993 | 407 |
| 1994 | 366 |
| 1995 | 398 |
| 1996 | 388 |
| 1997 | 423 |
| 1998 | 502 |
| 1999 | 407 |
| 2000 | 477 |
| 2001 | 487 |
| 2002 | 623 |
| 2003 | 716 |
| 2004 | 755 |
| 2005 | 781 |
| 2006 | 893 |
| 2007 | 965 |
| 2008 | 984 |
| 2009 | 1021 |
| 2010 | 1157 |
| 2011 | 1180 |
| 2012 | 1285 |
| 2013 | 1198 |
| 2014 | 1265 |
| 2015 | 1195 |
| 2016 | 1107 |
| 2017 | 1105 |
| 2018 | 1092 |
| 2019 | 953 |
| 2020 | 877 |
| 2021 | 705 |
| 2022 | 260 |
| 2023 | 166 |
| 2024 | 197 |