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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 5 |
| 1950 | 7 |
| 1951 | 12 |
| 1952 | 6 |
| 1953 | 5 |
| 1954 | 9 |
| 1955 | 8 |
| 1956 | 12 |
| 1957 | 13 |
| 1958 | 13 |
| 1959 | 13 |
| 1960 | 12 |
| 1961 | 11 |
| 1962 | 8 |
| 1963 | 13 |
| 1964 | 31 |
| 1965 | 18 |
| 1966 | 22 |
| 1967 | 11 |
| 1968 | 16 |
| 1969 | 25 |
| 1970 | 30 |
| 1971 | 25 |
| 1972 | 19 |
| 1973 | 28 |
| 1974 | 32 |
| 1975 | 30 |
| 1976 | 39 |
| 1977 | 36 |
| 1978 | 35 |
| 1979 | 44 |
| 1980 | 43 |
| 1981 | 40 |
| 1982 | 48 |
| 1983 | 52 |
| 1984 | 74 |
| 1985 | 76 |
| 1986 | 70 |
| 1987 | 100 |
| 1988 | 115 |
| 1989 | 137 |
| 1990 | 126 |
| 1991 | 161 |
| 1992 | 158 |
| 1993 | 156 |
| 1994 | 188 |
| 1995 | 208 |
| 1996 | 256 |
| 1997 | 245 |
| 1998 | 252 |
| 1999 | 274 |
| 2000 | 315 |
| 2001 | 342 |
| 2002 | 301 |
| 2003 | 335 |
| 2004 | 364 |
| 2005 | 392 |
| 2006 | 476 |
| 2007 | 510 |
| 2008 | 599 |
| 2009 | 668 |
| 2010 | 679 |
| 2011 | 805 |
| 2012 | 846 |
| 2013 | 833 |
| 2014 | 942 |
| 2015 | 1054 |
| 2016 | 1017 |
| 2017 | 1128 |
| 2018 | 1083 |
| 2019 | 1112 |
| 2020 | 1298 |
| 2021 | 1395 |
| 2022 | 1252 |
| 2023 | 1208 |
| 2024 | 1282 |
| 2025 | 932 |
| 2026 | 1 |