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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 11 |
| 1946 | 38 |
| 1947 | 30 |
| 1948 | 30 |
| 1949 | 42 |
| 1950 | 22 |
| 1951 | 32 |
| 1952 | 51 |
| 1953 | 40 |
| 1954 | 38 |
| 1955 | 54 |
| 1956 | 28 |
| 1957 | 44 |
| 1958 | 56 |
| 1959 | 57 |
| 1960 | 52 |
| 1961 | 71 |
| 1962 | 55 |
| 1963 | 59 |
| 1964 | 95 |
| 1965 | 97 |
| 1966 | 106 |
| 1967 | 112 |
| 1968 | 157 |
| 1969 | 198 |
| 1970 | 123 |
| 1971 | 195 |
| 1972 | 156 |
| 1973 | 136 |
| 1974 | 150 |
| 1975 | 136 |
| 1976 | 135 |
| 1977 | 153 |
| 1978 | 114 |
| 1979 | 115 |
| 1980 | 100 |
| 1981 | 111 |
| 1982 | 113 |
| 1983 | 120 |
| 1984 | 119 |
| 1985 | 140 |
| 1986 | 109 |
| 1987 | 129 |
| 1988 | 106 |
| 1989 | 123 |
| 1990 | 155 |
| 1991 | 153 |
| 1992 | 183 |
| 1993 | 198 |
| 1994 | 205 |
| 1995 | 191 |
| 1996 | 203 |
| 1997 | 207 |
| 1998 | 245 |
| 1999 | 264 |
| 2000 | 223 |
| 2001 | 256 |
| 2002 | 238 |
| 2003 | 274 |
| 2004 | 269 |
| 2005 | 337 |
| 2006 | 338 |
| 2007 | 364 |
| 2008 | 357 |
| 2009 | 337 |
| 2010 | 375 |
| 2011 | 464 |
| 2012 | 472 |
| 2013 | 468 |
| 2014 | 442 |
| 2015 | 476 |
| 2016 | 466 |
| 2017 | 477 |
| 2018 | 541 |
| 2019 | 576 |
| 2020 | 585 |
| 2021 | 570 |
| 2022 | 581 |
| 2023 | 466 |
| 2024 | 146 |