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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 9 |
| 1948 | 15 |
| 1949 | 23 |
| 1950 | 29 |
| 1951 | 32 |
| 1952 | 24 |
| 1953 | 27 |
| 1954 | 28 |
| 1955 | 14 |
| 1956 | 23 |
| 1957 | 26 |
| 1958 | 21 |
| 1959 | 23 |
| 1960 | 28 |
| 1961 | 45 |
| 1962 | 45 |
| 1963 | 40 |
| 1964 | 63 |
| 1965 | 44 |
| 1966 | 54 |
| 1967 | 98 |
| 1968 | 76 |
| 1969 | 78 |
| 1970 | 79 |
| 1971 | 132 |
| 1972 | 130 |
| 1973 | 101 |
| 1974 | 109 |
| 1975 | 79 |
| 1976 | 84 |
| 1977 | 76 |
| 1978 | 58 |
| 1979 | 63 |
| 1980 | 67 |
| 1981 | 54 |
| 1982 | 56 |
| 1983 | 48 |
| 1984 | 72 |
| 1985 | 54 |
| 1986 | 126 |
| 1987 | 74 |
| 1988 | 126 |
| 1989 | 123 |
| 1990 | 111 |
| 1991 | 111 |
| 1992 | 159 |
| 1993 | 145 |
| 1994 | 186 |
| 1995 | 220 |
| 1996 | 244 |
| 1997 | 238 |
| 1998 | 281 |
| 1999 | 357 |
| 2000 | 691 |
| 2001 | 914 |
| 2002 | 787 |
| 2003 | 771 |
| 2004 | 841 |
| 2005 | 929 |
| 2006 | 1125 |
| 2007 | 1205 |
| 2008 | 1262 |
| 2009 | 1263 |
| 2010 | 1427 |
| 2011 | 1497 |
| 2012 | 1619 |
| 2013 | 1839 |
| 2014 | 1458 |
| 2015 | 1148 |
| 2016 | 1192 |
| 2017 | 1204 |
| 2018 | 1206 |
| 2019 | 1290 |
| 2020 | 1312 |
| 2021 | 1494 |
| 2022 | 1650 |
| 2023 | 1490 |
| 2024 | 1244 |
| 2025 | 2 |