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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 11 |
| 1947 | 4 |
| 1948 | 5 |
| 1949 | 1 |
| 1951 | 19 |
| 1952 | 24 |
| 1953 | 14 |
| 1954 | 21 |
| 1955 | 19 |
| 1956 | 40 |
| 1957 | 19 |
| 1958 | 15 |
| 1959 | 15 |
| 1960 | 38 |
| 1961 | 34 |
| 1962 | 17 |
| 1964 | 1 |
| 1965 | 105 |
| 1966 | 162 |
| 1967 | 163 |
| 1968 | 162 |
| 1969 | 161 |
| 1970 | 177 |
| 1971 | 168 |
| 1972 | 190 |
| 1973 | 161 |
| 1974 | 148 |
| 1975 | 191 |
| 1976 | 171 |
| 1977 | 178 |
| 1978 | 165 |
| 1979 | 165 |
| 1980 | 131 |
| 1981 | 165 |
| 1982 | 175 |
| 1983 | 172 |
| 1984 | 218 |
| 1985 | 237 |
| 1986 | 206 |
| 1987 | 248 |
| 1988 | 322 |
| 1989 | 287 |
| 1990 | 348 |
| 1991 | 300 |
| 1992 | 316 |
| 1993 | 313 |
| 1994 | 383 |
| 1995 | 327 |
| 1996 | 362 |
| 1997 | 334 |
| 1998 | 378 |
| 1999 | 368 |
| 2000 | 367 |
| 2001 | 425 |
| 2002 | 428 |
| 2003 | 535 |
| 2004 | 548 |
| 2005 | 608 |
| 2006 | 618 |
| 2007 | 641 |
| 2008 | 714 |
| 2009 | 769 |
| 2010 | 717 |
| 2011 | 795 |
| 2012 | 866 |
| 2013 | 827 |
| 2014 | 921 |
| 2015 | 846 |
| 2016 | 825 |
| 2017 | 780 |
| 2018 | 791 |
| 2019 | 828 |
| 2020 | 979 |
| 2021 | 1200 |
| 2022 | 1330 |
| 2023 | 1239 |
| 2024 | 444 |