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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 11 |
| 1949 | 28 |
| 1950 | 4 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 1 |
| 1956 | 1 |
| 1957 | 3 |
| 1958 | 3 |
| 1959 | 3 |
| 1960 | 1 |
| 1961 | 22 |
| 1962 | 89 |
| 1963 | 100 |
| 1964 | 121 |
| 1965 | 119 |
| 1966 | 1 |
| 1967 | 3 |
| 1968 | 3 |
| 1969 | 6 |
| 1970 | 3 |
| 1971 | 3 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 19 |
| 1976 | 8 |
| 1977 | 20 |
| 1978 | 9 |
| 1979 | 19 |
| 1980 | 11 |
| 1981 | 16 |
| 1982 | 24 |
| 1983 | 20 |
| 1984 | 23 |
| 1985 | 28 |
| 1986 | 26 |
| 1987 | 22 |
| 1988 | 33 |
| 1989 | 46 |
| 1990 | 58 |
| 1991 | 51 |
| 1992 | 61 |
| 1993 | 59 |
| 1994 | 64 |
| 1995 | 86 |
| 1996 | 93 |
| 1997 | 115 |
| 1998 | 170 |
| 1999 | 257 |
| 2000 | 371 |
| 2001 | 472 |
| 2002 | 564 |
| 2003 | 647 |
| 2004 | 759 |
| 2005 | 887 |
| 2006 | 891 |
| 2007 | 986 |
| 2008 | 1039 |
| 2009 | 1093 |
| 2010 | 1088 |
| 2011 | 1154 |
| 2012 | 1287 |
| 2013 | 1399 |
| 2014 | 1889 |
| 2015 | 2311 |
| 2016 | 2470 |
| 2017 | 2505 |
| 2018 | 2910 |
| 2019 | 3231 |
| 2020 | 4003 |
| 2021 | 4222 |
| 2022 | 3853 |
| 2023 | 3706 |
| 2024 | 4249 |
| 2025 | 4558 |
| 2026 | 2741 |