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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 4 |
| 1949 | 4 |
| 1951 | 8 |
| 1952 | 28 |
| 1953 | 47 |
| 1954 | 73 |
| 1955 | 79 |
| 1956 | 89 |
| 1957 | 84 |
| 1958 | 69 |
| 1959 | 74 |
| 1960 | 72 |
| 1961 | 48 |
| 1962 | 30 |
| 1963 | 1 |
| 1964 | 6 |
| 1965 | 83 |
| 1966 | 184 |
| 1967 | 225 |
| 1968 | 242 |
| 1969 | 243 |
| 1970 | 260 |
| 1971 | 336 |
| 1972 | 389 |
| 1973 | 360 |
| 1974 | 423 |
| 1975 | 400 |
| 1976 | 455 |
| 1977 | 463 |
| 1978 | 429 |
| 1979 | 544 |
| 1980 | 537 |
| 1981 | 586 |
| 1982 | 584 |
| 1983 | 630 |
| 1984 | 702 |
| 1985 | 724 |
| 1986 | 815 |
| 1987 | 819 |
| 1988 | 922 |
| 1989 | 903 |
| 1990 | 1019 |
| 1991 | 945 |
| 1992 | 797 |
| 1993 | 879 |
| 1994 | 828 |
| 1995 | 825 |
| 1996 | 796 |
| 1997 | 841 |
| 1998 | 895 |
| 1999 | 904 |
| 2000 | 860 |
| 2001 | 820 |
| 2002 | 933 |
| 2003 | 960 |
| 2004 | 997 |
| 2005 | 1069 |
| 2006 | 1132 |
| 2007 | 1240 |
| 2008 | 1290 |
| 2009 | 1291 |
| 2010 | 1317 |
| 2011 | 1346 |
| 2012 | 1439 |
| 2013 | 1562 |
| 2014 | 1630 |
| 2015 | 1511 |
| 2016 | 1402 |
| 2017 | 1327 |
| 2018 | 1335 |
| 2019 | 1345 |
| 2020 | 1272 |
| 2021 | 1214 |
| 2022 | 1405 |
| 2023 | 1227 |
| 2024 | 417 |