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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1934 | 2 |
| 1941 | 2 |
| 1943 | 1 |
| 1944 | 1 |
| 1946 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1952 | 1 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 5 |
| 1960 | 7 |
| 1961 | 4 |
| 1962 | 5 |
| 1963 | 5 |
| 1964 | 6 |
| 1965 | 6 |
| 1966 | 9 |
| 1967 | 12 |
| 1968 | 5 |
| 1969 | 7 |
| 1970 | 16 |
| 1971 | 24 |
| 1972 | 31 |
| 1973 | 33 |
| 1974 | 39 |
| 1975 | 24 |
| 1976 | 19 |
| 1977 | 15 |
| 1978 | 30 |
| 1979 | 31 |
| 1980 | 31 |
| 1981 | 40 |
| 1982 | 27 |
| 1983 | 35 |
| 1984 | 41 |
| 1985 | 36 |
| 1986 | 51 |
| 1987 | 60 |
| 1988 | 51 |
| 1989 | 63 |
| 1990 | 64 |
| 1991 | 51 |
| 1992 | 89 |
| 1993 | 71 |
| 1994 | 81 |
| 1995 | 94 |
| 1996 | 95 |
| 1997 | 99 |
| 1998 | 95 |
| 1999 | 111 |
| 2000 | 126 |
| 2001 | 116 |
| 2002 | 154 |
| 2003 | 165 |
| 2004 | 213 |
| 2005 | 256 |
| 2006 | 294 |
| 2007 | 344 |
| 2008 | 369 |
| 2009 | 462 |
| 2010 | 502 |
| 2011 | 643 |
| 2012 | 738 |
| 2013 | 818 |
| 2014 | 882 |
| 2015 | 917 |
| 2016 | 955 |
| 2017 | 1084 |
| 2018 | 1079 |
| 2019 | 1207 |
| 2020 | 1644 |
| 2021 | 2001 |
| 2022 | 2019 |
| 2023 | 1667 |