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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 2 |
| 1949 | 5 |
| 1950 | 2 |
| 1951 | 4 |
| 1952 | 8 |
| 1953 | 5 |
| 1954 | 4 |
| 1955 | 7 |
| 1956 | 5 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 8 |
| 1960 | 6 |
| 1961 | 11 |
| 1962 | 10 |
| 1963 | 4 |
| 1964 | 14 |
| 1965 | 15 |
| 1966 | 10 |
| 1967 | 9 |
| 1968 | 11 |
| 1969 | 15 |
| 1970 | 12 |
| 1971 | 12 |
| 1972 | 11 |
| 1973 | 20 |
| 1974 | 33 |
| 1975 | 69 |
| 1976 | 70 |
| 1977 | 50 |
| 1978 | 60 |
| 1979 | 56 |
| 1980 | 58 |
| 1981 | 63 |
| 1982 | 64 |
| 1983 | 49 |
| 1984 | 54 |
| 1985 | 72 |
| 1986 | 55 |
| 1987 | 47 |
| 1988 | 54 |
| 1989 | 59 |
| 1990 | 42 |
| 1991 | 64 |
| 1992 | 59 |
| 1993 | 50 |
| 1994 | 64 |
| 1995 | 70 |
| 1996 | 56 |
| 1997 | 60 |
| 1998 | 55 |
| 1999 | 71 |
| 2000 | 89 |
| 2001 | 91 |
| 2002 | 102 |
| 2003 | 100 |
| 2004 | 118 |
| 2005 | 133 |
| 2006 | 153 |
| 2007 | 157 |
| 2008 | 160 |
| 2009 | 196 |
| 2010 | 234 |
| 2011 | 200 |
| 2012 | 258 |
| 2013 | 268 |
| 2014 | 318 |
| 2015 | 306 |
| 2016 | 312 |
| 2017 | 298 |
| 2018 | 306 |
| 2019 | 350 |
| 2020 | 364 |
| 2021 | 328 |
| 2022 | 359 |
| 2023 | 396 |
| 2024 | 548 |
| 2025 | 619 |
| 2026 | 250 |