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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 13 |
| 1947 | 5 |
| 1948 | 5 |
| 1951 | 6 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 6 |
| 1955 | 4 |
| 1956 | 7 |
| 1957 | 4 |
| 1958 | 8 |
| 1959 | 5 |
| 1960 | 5 |
| 1961 | 10 |
| 1962 | 2 |
| 1964 | 39 |
| 1965 | 26 |
| 1966 | 63 |
| 1967 | 60 |
| 1968 | 71 |
| 1969 | 104 |
| 1970 | 71 |
| 1971 | 93 |
| 1972 | 47 |
| 1973 | 61 |
| 1974 | 51 |
| 1975 | 57 |
| 1976 | 66 |
| 1977 | 56 |
| 1978 | 55 |
| 1979 | 69 |
| 1980 | 51 |
| 1981 | 65 |
| 1982 | 65 |
| 1983 | 72 |
| 1984 | 76 |
| 1985 | 89 |
| 1986 | 107 |
| 1987 | 141 |
| 1988 | 134 |
| 1989 | 135 |
| 1990 | 156 |
| 1991 | 162 |
| 1992 | 251 |
| 1993 | 256 |
| 1994 | 278 |
| 1995 | 271 |
| 1996 | 315 |
| 1997 | 344 |
| 1998 | 324 |
| 1999 | 422 |
| 2000 | 436 |
| 2001 | 545 |
| 2002 | 510 |
| 2003 | 518 |
| 2004 | 582 |
| 2005 | 623 |
| 2006 | 693 |
| 2007 | 859 |
| 2008 | 833 |
| 2009 | 852 |
| 2010 | 934 |
| 2011 | 975 |
| 2012 | 1006 |
| 2013 | 1042 |
| 2014 | 1188 |
| 2015 | 1274 |
| 2016 | 1289 |
| 2017 | 1272 |
| 2018 | 1330 |
| 2019 | 1380 |
| 2020 | 1794 |
| 2021 | 2276 |
| 2022 | 2295 |
| 2023 | 2057 |
| 2024 | 961 |