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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1928 | 1 |
| 1932 | 1 |
| 1934 | 1 |
| 1936 | 1 |
| 1941 | 1 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 8 |
| 1948 | 5 |
| 1949 | 5 |
| 1950 | 7 |
| 1951 | 12 |
| 1952 | 7 |
| 1953 | 11 |
| 1954 | 8 |
| 1955 | 18 |
| 1956 | 12 |
| 1957 | 13 |
| 1958 | 19 |
| 1959 | 7 |
| 1960 | 8 |
| 1961 | 10 |
| 1962 | 11 |
| 1963 | 12 |
| 1964 | 9 |
| 1965 | 14 |
| 1966 | 21 |
| 1967 | 31 |
| 1968 | 27 |
| 1969 | 25 |
| 1970 | 23 |
| 1971 | 33 |
| 1972 | 21 |
| 1973 | 33 |
| 1974 | 28 |
| 1975 | 25 |
| 1976 | 19 |
| 1977 | 45 |
| 1978 | 38 |
| 1979 | 45 |
| 1980 | 28 |
| 1981 | 25 |
| 1982 | 33 |
| 1983 | 21 |
| 1984 | 36 |
| 1985 | 27 |
| 1986 | 33 |
| 1987 | 46 |
| 1988 | 53 |
| 1989 | 54 |
| 1990 | 84 |
| 1991 | 64 |
| 1992 | 62 |
| 1993 | 65 |
| 1994 | 71 |
| 1995 | 85 |
| 1996 | 99 |
| 1997 | 105 |
| 1998 | 108 |
| 1999 | 111 |
| 2000 | 122 |
| 2001 | 143 |
| 2002 | 156 |
| 2003 | 152 |
| 2004 | 158 |
| 2005 | 191 |
| 2006 | 214 |
| 2007 | 200 |
| 2008 | 230 |
| 2009 | 240 |
| 2010 | 273 |
| 2011 | 316 |
| 2012 | 354 |
| 2013 | 378 |
| 2014 | 353 |
| 2015 | 333 |
| 2016 | 343 |
| 2017 | 375 |
| 2018 | 318 |
| 2019 | 385 |
| 2020 | 390 |
| 2021 | 414 |
| 2022 | 451 |
| 2023 | 362 |
| 2024 | 125 |