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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 4 |
| 1947 | 13 |
| 1948 | 20 |
| 1949 | 18 |
| 1950 | 37 |
| 1951 | 31 |
| 1952 | 44 |
| 1953 | 45 |
| 1954 | 57 |
| 1955 | 43 |
| 1956 | 31 |
| 1957 | 49 |
| 1958 | 74 |
| 1959 | 59 |
| 1960 | 85 |
| 1961 | 90 |
| 1962 | 111 |
| 1963 | 221 |
| 1964 | 460 |
| 1965 | 335 |
| 1966 | 185 |
| 1967 | 297 |
| 1968 | 398 |
| 1969 | 407 |
| 1970 | 467 |
| 1971 | 451 |
| 1972 | 599 |
| 1973 | 545 |
| 1974 | 615 |
| 1975 | 636 |
| 1976 | 677 |
| 1977 | 723 |
| 1978 | 834 |
| 1979 | 921 |
| 1980 | 937 |
| 1981 | 947 |
| 1982 | 968 |
| 1983 | 1129 |
| 1984 | 982 |
| 1985 | 1091 |
| 1986 | 1021 |
| 1987 | 1158 |
| 1988 | 1123 |
| 1989 | 1310 |
| 1990 | 1411 |
| 1991 | 1461 |
| 1992 | 1534 |
| 1993 | 1499 |
| 1994 | 1441 |
| 1995 | 1550 |
| 1996 | 1886 |
| 1997 | 1563 |
| 1998 | 1714 |
| 1999 | 1817 |
| 2000 | 1810 |
| 2001 | 1893 |
| 2002 | 1997 |
| 2003 | 2012 |
| 2004 | 2199 |
| 2005 | 2195 |
| 2006 | 2344 |
| 2007 | 2470 |
| 2008 | 2657 |
| 2009 | 2616 |
| 2010 | 2736 |
| 2011 | 3050 |
| 2012 | 3198 |
| 2013 | 3235 |
| 2014 | 3130 |
| 2015 | 3146 |
| 2016 | 3002 |
| 2017 | 2860 |
| 2018 | 2868 |
| 2019 | 2796 |
| 2020 | 2916 |
| 2021 | 2241 |
| 2022 | 1495 |
| 2023 | 1470 |
| 2024 | 2385 |
| 2025 | 1480 |
| 2026 | 1 |