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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 13 |
| 1949 | 11 |
| 1950 | 2 |
| 1951 | 1 |
| 1952 | 3 |
| 1953 | 8 |
| 1954 | 14 |
| 1955 | 20 |
| 1956 | 23 |
| 1957 | 15 |
| 1958 | 28 |
| 1959 | 28 |
| 1960 | 34 |
| 1961 | 71 |
| 1962 | 56 |
| 1963 | 122 |
| 1964 | 185 |
| 1965 | 110 |
| 1966 | 176 |
| 1967 | 195 |
| 1968 | 204 |
| 1969 | 211 |
| 1970 | 178 |
| 1971 | 204 |
| 1972 | 216 |
| 1973 | 152 |
| 1974 | 135 |
| 1975 | 118 |
| 1976 | 113 |
| 1977 | 123 |
| 1978 | 112 |
| 1979 | 114 |
| 1980 | 107 |
| 1981 | 125 |
| 1982 | 136 |
| 1983 | 133 |
| 1984 | 180 |
| 1985 | 200 |
| 1986 | 191 |
| 1987 | 250 |
| 1988 | 264 |
| 1989 | 318 |
| 1990 | 341 |
| 1991 | 422 |
| 1992 | 399 |
| 1993 | 459 |
| 1994 | 662 |
| 1995 | 778 |
| 1996 | 743 |
| 1997 | 809 |
| 1998 | 914 |
| 1999 | 979 |
| 2000 | 973 |
| 2001 | 908 |
| 2002 | 983 |
| 2003 | 982 |
| 2004 | 1085 |
| 2005 | 1181 |
| 2006 | 1319 |
| 2007 | 1363 |
| 2008 | 1411 |
| 2009 | 1453 |
| 2010 | 1439 |
| 2011 | 1649 |
| 2012 | 1717 |
| 2013 | 1905 |
| 2014 | 1910 |
| 2015 | 2201 |
| 2016 | 2186 |
| 2017 | 2071 |
| 2018 | 2217 |
| 2019 | 1996 |
| 2020 | 3379 |
| 2021 | 1823 |
| 2022 | 234 |
| 2023 | 88 |
| 2024 | 1049 |
| 2025 | 958 |