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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 2 |
| 1951 | 20 |
| 1952 | 49 |
| 1953 | 49 |
| 1954 | 56 |
| 1955 | 59 |
| 1956 | 50 |
| 1957 | 71 |
| 1958 | 51 |
| 1959 | 54 |
| 1960 | 53 |
| 1961 | 78 |
| 1962 | 40 |
| 1964 | 8 |
| 1965 | 39 |
| 1966 | 133 |
| 1967 | 156 |
| 1968 | 208 |
| 1969 | 180 |
| 1970 | 199 |
| 1971 | 196 |
| 1972 | 199 |
| 1973 | 225 |
| 1974 | 235 |
| 1975 | 179 |
| 1976 | 154 |
| 1977 | 177 |
| 1978 | 169 |
| 1979 | 162 |
| 1980 | 158 |
| 1981 | 178 |
| 1982 | 130 |
| 1983 | 164 |
| 1984 | 190 |
| 1985 | 209 |
| 1986 | 191 |
| 1987 | 204 |
| 1988 | 249 |
| 1989 | 246 |
| 1990 | 263 |
| 1991 | 267 |
| 1992 | 251 |
| 1993 | 272 |
| 1994 | 257 |
| 1995 | 241 |
| 1996 | 266 |
| 1997 | 244 |
| 1998 | 272 |
| 1999 | 267 |
| 2000 | 299 |
| 2001 | 309 |
| 2002 | 344 |
| 2003 | 404 |
| 2004 | 454 |
| 2005 | 475 |
| 2006 | 550 |
| 2007 | 563 |
| 2008 | 573 |
| 2009 | 625 |
| 2010 | 683 |
| 2011 | 809 |
| 2012 | 864 |
| 2013 | 898 |
| 2014 | 825 |
| 2015 | 919 |
| 2016 | 853 |
| 2017 | 775 |
| 2018 | 774 |
| 2019 | 817 |
| 2020 | 3893 |
| 2021 | 4641 |
| 2022 | 961 |
| 2023 | 541 |
| 2024 | 210 |