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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 7 |
| 1948 | 5 |
| 1949 | 2 |
| 1950 | 7 |
| 1951 | 5 |
| 1952 | 6 |
| 1953 | 4 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 4 |
| 1957 | 3 |
| 1958 | 1 |
| 1959 | 4 |
| 1960 | 3 |
| 1961 | 5 |
| 1962 | 2 |
| 1963 | 5 |
| 1964 | 9 |
| 1965 | 1 |
| 1971 | 3 |
| 1972 | 31 |
| 1973 | 61 |
| 1974 | 126 |
| 1975 | 202 |
| 1976 | 271 |
| 1977 | 343 |
| 1978 | 455 |
| 1979 | 469 |
| 1980 | 458 |
| 1981 | 502 |
| 1982 | 614 |
| 1983 | 771 |
| 1984 | 846 |
| 1985 | 886 |
| 1986 | 974 |
| 1987 | 952 |
| 1988 | 1007 |
| 1989 | 1116 |
| 1990 | 1202 |
| 1991 | 1159 |
| 1992 | 1148 |
| 1993 | 1161 |
| 1994 | 1181 |
| 1995 | 1059 |
| 1996 | 1068 |
| 1997 | 1097 |
| 1998 | 1109 |
| 1999 | 1131 |
| 2000 | 1198 |
| 2001 | 1294 |
| 2002 | 1282 |
| 2003 | 1329 |
| 2004 | 1402 |
| 2005 | 1501 |
| 2006 | 1682 |
| 2007 | 1662 |
| 2008 | 1636 |
| 2009 | 1703 |
| 2010 | 2038 |
| 2011 | 2209 |
| 2012 | 2325 |
| 2013 | 2406 |
| 2014 | 2566 |
| 2015 | 2707 |
| 2016 | 2748 |
| 2017 | 2719 |
| 2018 | 2840 |
| 2019 | 2919 |
| 2020 | 2848 |
| 2021 | 2482 |
| 2022 | 2290 |
| 2023 | 1999 |
| 2024 | 667 |