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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 11 |
| 1947 | 10 |
| 1948 | 6 |
| 1949 | 6 |
| 1951 | 14 |
| 1952 | 8 |
| 1953 | 25 |
| 1954 | 50 |
| 1955 | 40 |
| 1956 | 45 |
| 1957 | 34 |
| 1958 | 42 |
| 1959 | 35 |
| 1960 | 42 |
| 1961 | 30 |
| 1962 | 22 |
| 1964 | 2 |
| 1965 | 77 |
| 1966 | 138 |
| 1967 | 125 |
| 1968 | 136 |
| 1969 | 133 |
| 1970 | 140 |
| 1971 | 213 |
| 1972 | 160 |
| 1973 | 196 |
| 1974 | 226 |
| 1975 | 195 |
| 1976 | 204 |
| 1977 | 244 |
| 1978 | 232 |
| 1979 | 276 |
| 1980 | 316 |
| 1981 | 313 |
| 1982 | 364 |
| 1983 | 406 |
| 1984 | 352 |
| 1985 | 340 |
| 1986 | 375 |
| 1987 | 424 |
| 1988 | 392 |
| 1989 | 417 |
| 1990 | 432 |
| 1991 | 465 |
| 1992 | 503 |
| 1993 | 503 |
| 1994 | 580 |
| 1995 | 634 |
| 1996 | 625 |
| 1997 | 670 |
| 1998 | 663 |
| 1999 | 684 |
| 2000 | 718 |
| 2001 | 746 |
| 2002 | 694 |
| 2003 | 767 |
| 2004 | 788 |
| 2005 | 884 |
| 2006 | 962 |
| 2007 | 1012 |
| 2008 | 1027 |
| 2009 | 1015 |
| 2010 | 1228 |
| 2011 | 1248 |
| 2012 | 1276 |
| 2013 | 1417 |
| 2014 | 1516 |
| 2015 | 1406 |
| 2016 | 1329 |
| 2017 | 1310 |
| 2018 | 1356 |
| 2019 | 1424 |
| 2020 | 1662 |
| 2021 | 1714 |
| 2022 | 1786 |
| 2023 | 1687 |
| 2024 | 577 |