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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1948 | 1 |
| 1949 | 2 |
| 1951 | 1 |
| 1954 | 1 |
| 1956 | 1 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 6 |
| 1960 | 3 |
| 1961 | 2 |
| 1962 | 10 |
| 1963 | 15 |
| 1964 | 6 |
| 1965 | 8 |
| 1966 | 8 |
| 1967 | 10 |
| 1968 | 7 |
| 1969 | 13 |
| 1970 | 8 |
| 1971 | 14 |
| 1972 | 35 |
| 1973 | 24 |
| 1974 | 23 |
| 1975 | 29 |
| 1976 | 29 |
| 1977 | 27 |
| 1978 | 35 |
| 1979 | 34 |
| 1980 | 55 |
| 1981 | 47 |
| 1982 | 66 |
| 1983 | 55 |
| 1984 | 74 |
| 1985 | 91 |
| 1986 | 97 |
| 1987 | 93 |
| 1988 | 112 |
| 1989 | 124 |
| 1990 | 130 |
| 1991 | 156 |
| 1992 | 172 |
| 1993 | 167 |
| 1994 | 193 |
| 1995 | 257 |
| 1996 | 224 |
| 1997 | 252 |
| 1998 | 248 |
| 1999 | 310 |
| 2000 | 337 |
| 2001 | 412 |
| 2002 | 530 |
| 2003 | 616 |
| 2004 | 693 |
| 2005 | 815 |
| 2006 | 966 |
| 2007 | 1099 |
| 2008 | 1243 |
| 2009 | 1352 |
| 2010 | 1572 |
| 2011 | 1713 |
| 2012 | 1925 |
| 2013 | 2096 |
| 2014 | 2280 |
| 2015 | 2391 |
| 2016 | 2335 |
| 2017 | 2476 |
| 2018 | 2497 |
| 2019 | 2853 |
| 2020 | 3109 |
| 2021 | 3557 |
| 2022 | 3791 |
| 2023 | 1009 |