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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 6 |
| 1952 | 15 |
| 1953 | 1 |
| 1954 | 9 |
| 1955 | 9 |
| 1956 | 12 |
| 1957 | 3 |
| 1958 | 4 |
| 1959 | 7 |
| 1960 | 7 |
| 1961 | 4 |
| 1962 | 1 |
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 27 |
| 1966 | 44 |
| 1967 | 83 |
| 1968 | 137 |
| 1969 | 182 |
| 1970 | 173 |
| 1971 | 178 |
| 1972 | 155 |
| 1973 | 117 |
| 1974 | 144 |
| 1975 | 144 |
| 1976 | 154 |
| 1977 | 131 |
| 1978 | 141 |
| 1979 | 132 |
| 1980 | 118 |
| 1981 | 109 |
| 1982 | 95 |
| 1983 | 140 |
| 1984 | 148 |
| 1985 | 151 |
| 1986 | 146 |
| 1987 | 137 |
| 1988 | 194 |
| 1989 | 213 |
| 1990 | 304 |
| 1991 | 347 |
| 1992 | 335 |
| 1993 | 372 |
| 1994 | 420 |
| 1995 | 421 |
| 1996 | 403 |
| 1997 | 426 |
| 1998 | 429 |
| 1999 | 456 |
| 2000 | 557 |
| 2001 | 511 |
| 2002 | 524 |
| 2003 | 596 |
| 2004 | 681 |
| 2005 | 850 |
| 2006 | 910 |
| 2007 | 976 |
| 2008 | 1051 |
| 2009 | 1105 |
| 2010 | 1174 |
| 2011 | 1217 |
| 2012 | 1261 |
| 2013 | 1349 |
| 2014 | 1585 |
| 2015 | 1672 |
| 2016 | 1801 |
| 2017 | 1837 |
| 2018 | 1930 |
| 2019 | 2090 |
| 2020 | 2271 |
| 2021 | 2167 |
| 2022 | 1916 |
| 2023 | 1752 |
| 2024 | 628 |