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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 2 |
| 1950 | 3 |
| 1951 | 4 |
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 1 |
| 1956 | 4 |
| 1957 | 2 |
| 1958 | 5 |
| 1959 | 20 |
| 1960 | 47 |
| 1961 | 70 |
| 1962 | 93 |
| 1963 | 44 |
| 1964 | 62 |
| 1965 | 60 |
| 1966 | 54 |
| 1967 | 79 |
| 1968 | 85 |
| 1969 | 101 |
| 1970 | 99 |
| 1971 | 139 |
| 1972 | 118 |
| 1973 | 95 |
| 1974 | 112 |
| 1975 | 113 |
| 1976 | 95 |
| 1977 | 85 |
| 1978 | 122 |
| 1979 | 120 |
| 1980 | 170 |
| 1981 | 246 |
| 1982 | 302 |
| 1983 | 286 |
| 1984 | 439 |
| 1985 | 424 |
| 1986 | 433 |
| 1987 | 540 |
| 1988 | 673 |
| 1989 | 880 |
| 1990 | 1065 |
| 1991 | 976 |
| 1992 | 879 |
| 1993 | 1131 |
| 1994 | 1212 |
| 1995 | 1421 |
| 1996 | 1669 |
| 1997 | 1832 |
| 1998 | 1925 |
| 1999 | 1962 |
| 2000 | 2328 |
| 2001 | 2616 |
| 2002 | 2423 |
| 2003 | 2210 |
| 2004 | 2254 |
| 2005 | 2411 |
| 2006 | 2575 |
| 2007 | 2729 |
| 2008 | 2795 |
| 2009 | 3066 |
| 2010 | 3162 |
| 2011 | 3423 |
| 2012 | 3753 |
| 2013 | 3766 |
| 2014 | 3510 |
| 2015 | 3568 |
| 2016 | 3077 |
| 2017 | 2952 |
| 2018 | 3321 |
| 2019 | 3814 |
| 2020 | 3681 |
| 2021 | 3395 |
| 2022 | 3151 |
| 2023 | 2644 |
| 2024 | 3763 |
| 2025 | 2706 |
| 2026 | 14 |