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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1914 | 1 |
| 1938 | 1 |
| 1942 | 1 |
| 1943 | 2 |
| 1946 | 1 |
| 1948 | 2 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 4 |
| 1954 | 5 |
| 1955 | 2 |
| 1956 | 2 |
| 1957 | 8 |
| 1958 | 4 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 4 |
| 1962 | 4 |
| 1963 | 32 |
| 1964 | 31 |
| 1965 | 38 |
| 1966 | 22 |
| 1967 | 27 |
| 1968 | 18 |
| 1969 | 28 |
| 1970 | 16 |
| 1971 | 15 |
| 1972 | 34 |
| 1973 | 38 |
| 1974 | 27 |
| 1975 | 26 |
| 1976 | 58 |
| 1977 | 41 |
| 1978 | 46 |
| 1979 | 34 |
| 1980 | 49 |
| 1981 | 31 |
| 1982 | 36 |
| 1983 | 63 |
| 1984 | 41 |
| 1985 | 46 |
| 1986 | 46 |
| 1987 | 49 |
| 1988 | 54 |
| 1989 | 61 |
| 1990 | 67 |
| 1991 | 59 |
| 1992 | 74 |
| 1993 | 96 |
| 1994 | 107 |
| 1995 | 102 |
| 1996 | 112 |
| 1997 | 124 |
| 1998 | 113 |
| 1999 | 146 |
| 2000 | 166 |
| 2001 | 168 |
| 2002 | 181 |
| 2003 | 209 |
| 2004 | 243 |
| 2005 | 218 |
| 2006 | 313 |
| 2007 | 303 |
| 2008 | 388 |
| 2009 | 434 |
| 2010 | 552 |
| 2011 | 634 |
| 2012 | 691 |
| 2013 | 722 |
| 2014 | 779 |
| 2015 | 918 |
| 2016 | 936 |
| 2017 | 1061 |
| 2018 | 1190 |
| 2019 | 1249 |
| 2020 | 1551 |
| 2021 | 1788 |
| 2022 | 1931 |
| 2023 | 1837 |
| 2024 | 1367 |