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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1930 | 1 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 2 |
| 1948 | 8 |
| 1949 | 5 |
| 1950 | 5 |
| 1951 | 10 |
| 1952 | 8 |
| 1953 | 10 |
| 1954 | 10 |
| 1955 | 9 |
| 1956 | 13 |
| 1957 | 26 |
| 1958 | 30 |
| 1959 | 33 |
| 1960 | 26 |
| 1961 | 32 |
| 1962 | 69 |
| 1963 | 70 |
| 1964 | 57 |
| 1965 | 70 |
| 1966 | 49 |
| 1967 | 47 |
| 1968 | 55 |
| 1969 | 69 |
| 1970 | 70 |
| 1971 | 98 |
| 1972 | 113 |
| 1973 | 115 |
| 1974 | 129 |
| 1975 | 164 |
| 1976 | 131 |
| 1977 | 170 |
| 1978 | 173 |
| 1979 | 224 |
| 1980 | 264 |
| 1981 | 310 |
| 1982 | 348 |
| 1983 | 361 |
| 1984 | 405 |
| 1985 | 476 |
| 1986 | 566 |
| 1987 | 681 |
| 1988 | 756 |
| 1989 | 746 |
| 1990 | 858 |
| 1991 | 914 |
| 1992 | 1149 |
| 1993 | 1163 |
| 1994 | 1398 |
| 1995 | 1541 |
| 1996 | 1777 |
| 1997 | 1797 |
| 1998 | 2067 |
| 1999 | 2216 |
| 2000 | 2559 |
| 2001 | 2947 |
| 2002 | 3585 |
| 2003 | 4229 |
| 2004 | 5242 |
| 2005 | 6302 |
| 2006 | 7239 |
| 2007 | 8060 |
| 2008 | 9165 |
| 2009 | 10309 |
| 2010 | 12435 |
| 2011 | 14497 |
| 2012 | 16656 |
| 2013 | 19204 |
| 2014 | 21671 |
| 2015 | 23602 |
| 2016 | 24980 |
| 2017 | 27587 |
| 2018 | 31088 |
| 2019 | 35768 |
| 2020 | 43007 |
| 2021 | 49872 |
| 2022 | 57220 |
| 2023 | 56304 |
| 2024 | 24496 |