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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 24 |
| 1947 | 26 |
| 1948 | 37 |
| 1949 | 37 |
| 1950 | 61 |
| 1951 | 71 |
| 1952 | 48 |
| 1953 | 60 |
| 1954 | 82 |
| 1955 | 88 |
| 1956 | 101 |
| 1957 | 120 |
| 1958 | 113 |
| 1959 | 96 |
| 1960 | 104 |
| 1961 | 91 |
| 1962 | 139 |
| 1963 | 147 |
| 1964 | 213 |
| 1965 | 186 |
| 1966 | 177 |
| 1967 | 164 |
| 1968 | 169 |
| 1969 | 141 |
| 1970 | 157 |
| 1971 | 135 |
| 1972 | 173 |
| 1973 | 163 |
| 1974 | 151 |
| 1975 | 217 |
| 1976 | 177 |
| 1977 | 232 |
| 1978 | 148 |
| 1979 | 210 |
| 1980 | 172 |
| 1981 | 203 |
| 1982 | 176 |
| 1983 | 246 |
| 1984 | 335 |
| 1985 | 308 |
| 1986 | 276 |
| 1987 | 300 |
| 1988 | 316 |
| 1989 | 286 |
| 1990 | 346 |
| 1991 | 272 |
| 1992 | 295 |
| 1993 | 313 |
| 1994 | 314 |
| 1995 | 299 |
| 1996 | 274 |
| 1997 | 226 |
| 1998 | 359 |
| 1999 | 313 |
| 2000 | 320 |
| 2001 | 331 |
| 2002 | 331 |
| 2003 | 363 |
| 2004 | 397 |
| 2005 | 336 |
| 2006 | 371 |
| 2007 | 424 |
| 2008 | 489 |
| 2009 | 532 |
| 2010 | 515 |
| 2011 | 588 |
| 2012 | 661 |
| 2013 | 604 |
| 2014 | 663 |
| 2015 | 635 |
| 2016 | 604 |
| 2017 | 602 |
| 2018 | 609 |
| 2019 | 608 |
| 2020 | 791 |
| 2021 | 764 |
| 2022 | 698 |
| 2023 | 180 |