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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 7 |
| 1947 | 6 |
| 1948 | 5 |
| 1949 | 1 |
| 1951 | 8 |
| 1952 | 25 |
| 1953 | 6 |
| 1954 | 8 |
| 1955 | 8 |
| 1956 | 11 |
| 1957 | 1 |
| 1958 | 6 |
| 1959 | 10 |
| 1960 | 13 |
| 1961 | 8 |
| 1962 | 4 |
| 1964 | 3 |
| 1965 | 62 |
| 1966 | 114 |
| 1967 | 132 |
| 1968 | 136 |
| 1969 | 165 |
| 1970 | 151 |
| 1971 | 171 |
| 1972 | 151 |
| 1973 | 147 |
| 1974 | 143 |
| 1975 | 132 |
| 1976 | 130 |
| 1977 | 139 |
| 1978 | 139 |
| 1979 | 140 |
| 1980 | 120 |
| 1981 | 125 |
| 1982 | 144 |
| 1983 | 143 |
| 1984 | 137 |
| 1985 | 151 |
| 1986 | 163 |
| 1987 | 195 |
| 1988 | 175 |
| 1989 | 240 |
| 1990 | 305 |
| 1991 | 362 |
| 1992 | 407 |
| 1993 | 479 |
| 1994 | 491 |
| 1995 | 398 |
| 1996 | 508 |
| 1997 | 536 |
| 1998 | 552 |
| 1999 | 579 |
| 2000 | 715 |
| 2001 | 797 |
| 2002 | 974 |
| 2003 | 1238 |
| 2004 | 1365 |
| 2005 | 1693 |
| 2006 | 1917 |
| 2007 | 2210 |
| 2008 | 2363 |
| 2009 | 2548 |
| 2010 | 2863 |
| 2011 | 3012 |
| 2012 | 3567 |
| 2013 | 3756 |
| 2014 | 3952 |
| 2015 | 4174 |
| 2016 | 4117 |
| 2017 | 4072 |
| 2018 | 4288 |
| 2019 | 4493 |
| 2020 | 6033 |
| 2021 | 7404 |
| 2022 | 8234 |
| 2023 | 7285 |
| 2024 | 3742 |
| 2025 | 1 |