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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 2 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 1 |
| 1950 | 8 |
| 1951 | 7 |
| 1952 | 4 |
| 1953 | 13 |
| 1954 | 12 |
| 1955 | 11 |
| 1956 | 11 |
| 1957 | 12 |
| 1958 | 6 |
| 1959 | 14 |
| 1960 | 24 |
| 1961 | 22 |
| 1962 | 24 |
| 1963 | 23 |
| 1964 | 24 |
| 1965 | 20 |
| 1966 | 26 |
| 1967 | 30 |
| 1968 | 41 |
| 1969 | 46 |
| 1970 | 46 |
| 1971 | 42 |
| 1972 | 43 |
| 1973 | 48 |
| 1974 | 46 |
| 1975 | 70 |
| 1976 | 70 |
| 1977 | 71 |
| 1978 | 76 |
| 1979 | 58 |
| 1980 | 86 |
| 1981 | 91 |
| 1982 | 102 |
| 1983 | 119 |
| 1984 | 131 |
| 1985 | 148 |
| 1986 | 180 |
| 1987 | 155 |
| 1988 | 201 |
| 1989 | 218 |
| 1990 | 282 |
| 1991 | 356 |
| 1992 | 365 |
| 1993 | 354 |
| 1994 | 382 |
| 1995 | 399 |
| 1996 | 428 |
| 1997 | 458 |
| 1998 | 460 |
| 1999 | 527 |
| 2000 | 559 |
| 2001 | 667 |
| 2002 | 711 |
| 2003 | 752 |
| 2004 | 830 |
| 2005 | 1012 |
| 2006 | 1132 |
| 2007 | 1199 |
| 2008 | 1399 |
| 2009 | 1515 |
| 2010 | 1597 |
| 2011 | 1953 |
| 2012 | 1916 |
| 2013 | 1928 |
| 2014 | 2205 |
| 2015 | 2295 |
| 2016 | 2285 |
| 2017 | 2405 |
| 2018 | 2469 |
| 2019 | 2611 |
| 2020 | 3110 |
| 2021 | 3420 |
| 2022 | 3113 |
| 2023 | 3134 |
| 2024 | 1153 |