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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1943 | 2 |
| 1944 | 1 |
| 1945 | 6 |
| 1946 | 18 |
| 1947 | 54 |
| 1948 | 82 |
| 1949 | 90 |
| 1950 | 168 |
| 1951 | 250 |
| 1952 | 323 |
| 1953 | 306 |
| 1954 | 286 |
| 1955 | 324 |
| 1956 | 391 |
| 1957 | 450 |
| 1958 | 442 |
| 1959 | 743 |
| 1960 | 990 |
| 1961 | 1184 |
| 1962 | 1205 |
| 1963 | 1103 |
| 1964 | 1347 |
| 1965 | 1599 |
| 1966 | 1910 |
| 1967 | 2091 |
| 1968 | 2474 |
| 1969 | 2580 |
| 1970 | 3031 |
| 1971 | 3317 |
| 1972 | 4322 |
| 1973 | 4842 |
| 1974 | 4979 |
| 1975 | 5656 |
| 1976 | 5508 |
| 1977 | 5893 |
| 1978 | 6041 |
| 1979 | 6425 |
| 1980 | 6609 |
| 1981 | 6558 |
| 1982 | 6700 |
| 1983 | 7176 |
| 1984 | 7426 |
| 1985 | 8192 |
| 1986 | 8536 |
| 1987 | 9133 |
| 1988 | 9251 |
| 1989 | 9957 |
| 1990 | 10997 |
| 1991 | 11024 |
| 1992 | 11695 |
| 1993 | 11902 |
| 1994 | 12993 |
| 1995 | 15170 |
| 1996 | 15244 |
| 1997 | 15768 |
| 1998 | 16821 |
| 1999 | 17221 |
| 2000 | 18073 |
| 2001 | 18034 |
| 2002 | 17967 |
| 2003 | 20083 |
| 2004 | 20839 |
| 2005 | 22312 |
| 2006 | 24382 |
| 2007 | 25401 |
| 2008 | 26211 |
| 2009 | 27757 |
| 2010 | 30017 |
| 2011 | 32675 |
| 2012 | 33616 |
| 2013 | 35110 |
| 2014 | 36368 |
| 2015 | 36583 |
| 2016 | 36755 |
| 2017 | 36407 |
| 2018 | 36228 |
| 2019 | 37337 |
| 2020 | 85802 |
| 2021 | 62995 |
| 2022 | 49895 |
| 2023 | 40188 |
| 2024 | 18312 |