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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 4 |
| 1948 | 10 |
| 1949 | 14 |
| 1950 | 14 |
| 1951 | 21 |
| 1952 | 19 |
| 1953 | 22 |
| 1954 | 15 |
| 1955 | 24 |
| 1956 | 30 |
| 1957 | 18 |
| 1958 | 29 |
| 1959 | 25 |
| 1960 | 19 |
| 1961 | 33 |
| 1962 | 31 |
| 1963 | 29 |
| 1964 | 156 |
| 1965 | 181 |
| 1966 | 127 |
| 1967 | 172 |
| 1968 | 238 |
| 1969 | 222 |
| 1970 | 169 |
| 1971 | 224 |
| 1972 | 223 |
| 1973 | 221 |
| 1974 | 230 |
| 1975 | 262 |
| 1976 | 214 |
| 1977 | 232 |
| 1978 | 292 |
| 1979 | 312 |
| 1980 | 324 |
| 1981 | 303 |
| 1982 | 367 |
| 1983 | 350 |
| 1984 | 416 |
| 1985 | 442 |
| 1986 | 464 |
| 1987 | 460 |
| 1988 | 512 |
| 1989 | 549 |
| 1990 | 636 |
| 1991 | 578 |
| 1992 | 607 |
| 1993 | 734 |
| 1994 | 811 |
| 1995 | 900 |
| 1996 | 1001 |
| 1997 | 1133 |
| 1998 | 1055 |
| 1999 | 1063 |
| 2000 | 1332 |
| 2001 | 1338 |
| 2002 | 1445 |
| 2003 | 1554 |
| 2004 | 1625 |
| 2005 | 1641 |
| 2006 | 1651 |
| 2007 | 1801 |
| 2008 | 2042 |
| 2009 | 1913 |
| 2010 | 2173 |
| 2011 | 2371 |
| 2012 | 2482 |
| 2013 | 2748 |
| 2014 | 2620 |
| 2015 | 2754 |
| 2016 | 2563 |
| 2017 | 2776 |
| 2018 | 3010 |
| 2019 | 3028 |
| 2020 | 3302 |
| 2021 | 3190 |
| 2022 | 3001 |
| 2023 | 2559 |
| 2024 | 2809 |
| 2025 | 2589 |
| 2026 | 679 |