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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1915 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 4 |
| 1949 | 1 |
| 1950 | 5 |
| 1951 | 8 |
| 1952 | 8 |
| 1953 | 5 |
| 1954 | 7 |
| 1955 | 8 |
| 1956 | 1 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 2 |
| 1960 | 3 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 6 |
| 1966 | 1 |
| 1967 | 4 |
| 1968 | 6 |
| 1969 | 8 |
| 1970 | 6 |
| 1971 | 6 |
| 1972 | 13 |
| 1973 | 7 |
| 1974 | 11 |
| 1975 | 10 |
| 1976 | 11 |
| 1977 | 12 |
| 1978 | 18 |
| 1979 | 8 |
| 1980 | 11 |
| 1981 | 16 |
| 1982 | 15 |
| 1983 | 7 |
| 1984 | 15 |
| 1985 | 22 |
| 1986 | 25 |
| 1987 | 35 |
| 1988 | 44 |
| 1989 | 64 |
| 1990 | 63 |
| 1991 | 85 |
| 1992 | 99 |
| 1993 | 101 |
| 1994 | 129 |
| 1995 | 118 |
| 1996 | 127 |
| 1997 | 158 |
| 1998 | 175 |
| 1999 | 189 |
| 2000 | 165 |
| 2001 | 171 |
| 2002 | 188 |
| 2003 | 204 |
| 2004 | 212 |
| 2005 | 257 |
| 2006 | 246 |
| 2007 | 309 |
| 2008 | 353 |
| 2009 | 320 |
| 2010 | 398 |
| 2011 | 429 |
| 2012 | 438 |
| 2013 | 531 |
| 2014 | 707 |
| 2015 | 790 |
| 2016 | 927 |
| 2017 | 970 |
| 2018 | 971 |
| 2019 | 1055 |
| 2020 | 1116 |
| 2021 | 1254 |
| 2022 | 1152 |
| 2023 | 1090 |
| 2024 | 441 |