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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 4 |
| 1951 | 12 |
| 1952 | 15 |
| 1953 | 21 |
| 1954 | 20 |
| 1955 | 22 |
| 1956 | 22 |
| 1957 | 15 |
| 1958 | 23 |
| 1959 | 17 |
| 1960 | 29 |
| 1961 | 34 |
| 1962 | 23 |
| 1963 | 49 |
| 1964 | 45 |
| 1965 | 45 |
| 1966 | 69 |
| 1967 | 61 |
| 1968 | 76 |
| 1969 | 75 |
| 1970 | 71 |
| 1971 | 82 |
| 1972 | 74 |
| 1973 | 95 |
| 1974 | 84 |
| 1975 | 106 |
| 1976 | 100 |
| 1977 | 93 |
| 1978 | 81 |
| 1979 | 89 |
| 1980 | 106 |
| 1981 | 95 |
| 1982 | 104 |
| 1983 | 110 |
| 1984 | 119 |
| 1985 | 123 |
| 1986 | 134 |
| 1987 | 132 |
| 1988 | 114 |
| 1989 | 112 |
| 1990 | 135 |
| 1991 | 135 |
| 1992 | 80 |
| 1993 | 95 |
| 1994 | 80 |
| 1995 | 83 |
| 1996 | 79 |
| 1997 | 112 |
| 1998 | 104 |
| 1999 | 90 |
| 2000 | 123 |
| 2001 | 162 |
| 2002 | 168 |
| 2003 | 147 |
| 2004 | 129 |
| 2005 | 164 |
| 2006 | 182 |
| 2007 | 205 |
| 2008 | 229 |
| 2009 | 252 |
| 2010 | 263 |
| 2011 | 327 |
| 2012 | 321 |
| 2013 | 349 |
| 2014 | 343 |
| 2015 | 397 |
| 2016 | 391 |
| 2017 | 388 |
| 2018 | 342 |
| 2019 | 409 |
| 2020 | 491 |
| 2021 | 528 |
| 2022 | 521 |
| 2023 | 577 |
| 2024 | 175 |