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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 3 |
| 1951 | 2 |
| 1952 | 1 |
| 1953 | 3 |
| 1954 | 5 |
| 1955 | 3 |
| 1956 | 1 |
| 1957 | 6 |
| 1958 | 5 |
| 1959 | 1 |
| 1963 | 5 |
| 1964 | 9 |
| 1965 | 1 |
| 1970 | 6 |
| 1971 | 5 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 16 |
| 1976 | 25 |
| 1977 | 25 |
| 1978 | 14 |
| 1979 | 14 |
| 1980 | 22 |
| 1981 | 26 |
| 1982 | 32 |
| 1983 | 25 |
| 1984 | 34 |
| 1985 | 22 |
| 1986 | 43 |
| 1987 | 68 |
| 1988 | 89 |
| 1989 | 113 |
| 1990 | 133 |
| 1991 | 120 |
| 1992 | 125 |
| 1993 | 158 |
| 1994 | 129 |
| 1995 | 111 |
| 1996 | 122 |
| 1997 | 158 |
| 1998 | 182 |
| 1999 | 171 |
| 2000 | 236 |
| 2001 | 238 |
| 2002 | 269 |
| 2003 | 289 |
| 2004 | 312 |
| 2005 | 372 |
| 2006 | 336 |
| 2007 | 390 |
| 2008 | 383 |
| 2009 | 413 |
| 2010 | 428 |
| 2011 | 496 |
| 2012 | 514 |
| 2013 | 560 |
| 2014 | 744 |
| 2015 | 798 |
| 2016 | 926 |
| 2017 | 927 |
| 2018 | 941 |
| 2019 | 1024 |
| 2020 | 1024 |
| 2021 | 1218 |
| 2022 | 1242 |
| 2023 | 1278 |
| 2024 | 606 |