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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 12 |
| 1946 | 30 |
| 1947 | 43 |
| 1948 | 28 |
| 1949 | 35 |
| 1950 | 45 |
| 1951 | 45 |
| 1952 | 52 |
| 1953 | 56 |
| 1954 | 34 |
| 1955 | 54 |
| 1956 | 44 |
| 1957 | 62 |
| 1958 | 57 |
| 1959 | 71 |
| 1960 | 53 |
| 1961 | 53 |
| 1962 | 85 |
| 1963 | 100 |
| 1964 | 145 |
| 1965 | 137 |
| 1966 | 151 |
| 1967 | 166 |
| 1968 | 216 |
| 1969 | 253 |
| 1970 | 229 |
| 1971 | 239 |
| 1972 | 226 |
| 1973 | 234 |
| 1974 | 246 |
| 1975 | 302 |
| 1976 | 279 |
| 1977 | 268 |
| 1978 | 267 |
| 1979 | 338 |
| 1980 | 325 |
| 1981 | 271 |
| 1982 | 290 |
| 1983 | 322 |
| 1984 | 312 |
| 1985 | 402 |
| 1986 | 375 |
| 1987 | 427 |
| 1988 | 455 |
| 1989 | 454 |
| 1990 | 428 |
| 1991 | 559 |
| 1992 | 605 |
| 1993 | 649 |
| 1994 | 752 |
| 1995 | 822 |
| 1996 | 911 |
| 1997 | 1000 |
| 1998 | 1037 |
| 1999 | 1087 |
| 2000 | 1009 |
| 2001 | 1159 |
| 2002 | 1206 |
| 2003 | 1219 |
| 2004 | 1235 |
| 2005 | 1248 |
| 2006 | 1304 |
| 2007 | 1291 |
| 2008 | 1418 |
| 2009 | 1427 |
| 2010 | 1218 |
| 2011 | 1428 |
| 2012 | 1480 |
| 2013 | 1438 |
| 2014 | 1501 |
| 2015 | 1494 |
| 2016 | 1675 |
| 2017 | 1801 |
| 2018 | 1819 |
| 2019 | 1708 |
| 2020 | 1807 |
| 2021 | 1956 |
| 2022 | 1885 |
| 2023 | 1785 |
| 2024 | 1603 |
| 2025 | 1318 |
| 2026 | 442 |