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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 19 |
| 1947 | 16 |
| 1948 | 18 |
| 1949 | 17 |
| 1950 | 21 |
| 1951 | 25 |
| 1952 | 32 |
| 1953 | 26 |
| 1954 | 22 |
| 1955 | 25 |
| 1956 | 18 |
| 1957 | 23 |
| 1958 | 22 |
| 1959 | 30 |
| 1960 | 45 |
| 1961 | 77 |
| 1962 | 53 |
| 1963 | 21 |
| 1964 | 26 |
| 1965 | 18 |
| 1968 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 37 |
| 1975 | 88 |
| 1976 | 78 |
| 1977 | 93 |
| 1978 | 106 |
| 1979 | 162 |
| 1980 | 84 |
| 1981 | 71 |
| 1982 | 84 |
| 1983 | 73 |
| 1984 | 60 |
| 1985 | 87 |
| 1986 | 101 |
| 1987 | 104 |
| 1988 | 112 |
| 1989 | 116 |
| 1990 | 190 |
| 1991 | 211 |
| 1992 | 253 |
| 1993 | 270 |
| 1994 | 163 |
| 1995 | 164 |
| 1996 | 179 |
| 1997 | 218 |
| 1998 | 253 |
| 1999 | 198 |
| 2000 | 218 |
| 2001 | 215 |
| 2002 | 229 |
| 2003 | 275 |
| 2004 | 317 |
| 2005 | 306 |
| 2006 | 362 |
| 2007 | 369 |
| 2008 | 435 |
| 2009 | 486 |
| 2010 | 488 |
| 2011 | 625 |
| 2012 | 617 |
| 2013 | 714 |
| 2014 | 746 |
| 2015 | 741 |
| 2016 | 824 |
| 2017 | 806 |
| 2018 | 851 |
| 2019 | 795 |
| 2020 | 764 |
| 2021 | 661 |
| 2022 | 448 |
| 2023 | 341 |
| 2024 | 508 |
| 2025 | 283 |