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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 | 59 |
| 1965 | 51 |
| 1966 | 23 |
| 1967 | 30 |
| 1968 | 23 |
| 1969 | 35 |
| 1970 | 42 |
| 1971 | 32 |
| 1972 | 42 |
| 1973 | 25 |
| 1974 | 30 |
| 1975 | 40 |
| 1976 | 31 |
| 1977 | 26 |
| 1978 | 57 |
| 1979 | 57 |
| 1980 | 61 |
| 1981 | 86 |
| 1982 | 108 |
| 1983 | 97 |
| 1984 | 109 |
| 1985 | 107 |
| 1986 | 94 |
| 1987 | 116 |
| 1988 | 130 |
| 1989 | 157 |
| 1990 | 179 |
| 1991 | 177 |
| 1992 | 156 |
| 1993 | 200 |
| 1994 | 197 |
| 1995 | 236 |
| 1996 | 284 |
| 1997 | 346 |
| 1998 | 341 |
| 1999 | 327 |
| 2000 | 390 |
| 2001 | 517 |
| 2002 | 463 |
| 2003 | 483 |
| 2004 | 534 |
| 2005 | 713 |
| 2006 | 790 |
| 2007 | 958 |
| 2008 | 1054 |
| 2009 | 1195 |
| 2010 | 1405 |
| 2011 | 1609 |
| 2012 | 1746 |
| 2013 | 1888 |
| 2014 | 1924 |
| 2015 | 2050 |
| 2016 | 1705 |
| 2017 | 1581 |
| 2018 | 1959 |
| 2019 | 2390 |
| 2020 | 2290 |
| 2021 | 1879 |
| 2022 | 1401 |
| 2023 | 1114 |
| 2024 | 2171 |
| 2025 | 2096 |
| 2026 | 12 |