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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 17 |
| 1947 | 13 |
| 1948 | 6 |
| 1949 | 14 |
| 1951 | 21 |
| 1952 | 49 |
| 1953 | 49 |
| 1954 | 39 |
| 1955 | 56 |
| 1956 | 41 |
| 1957 | 77 |
| 1958 | 83 |
| 1959 | 83 |
| 1960 | 81 |
| 1961 | 127 |
| 1962 | 64 |
| 1964 | 9 |
| 1965 | 56 |
| 1966 | 114 |
| 1967 | 146 |
| 1968 | 138 |
| 1969 | 151 |
| 1970 | 171 |
| 1971 | 172 |
| 1972 | 187 |
| 1973 | 203 |
| 1974 | 194 |
| 1975 | 215 |
| 1976 | 193 |
| 1977 | 147 |
| 1978 | 155 |
| 1979 | 145 |
| 1980 | 143 |
| 1981 | 148 |
| 1982 | 142 |
| 1983 | 120 |
| 1984 | 101 |
| 1985 | 108 |
| 1986 | 103 |
| 1987 | 99 |
| 1988 | 69 |
| 1989 | 83 |
| 1990 | 120 |
| 1991 | 69 |
| 1992 | 71 |
| 1993 | 84 |
| 1994 | 67 |
| 1995 | 119 |
| 1996 | 104 |
| 1997 | 115 |
| 1998 | 124 |
| 1999 | 146 |
| 2000 | 168 |
| 2001 | 198 |
| 2002 | 217 |
| 2003 | 228 |
| 2004 | 220 |
| 2005 | 288 |
| 2006 | 307 |
| 2007 | 304 |
| 2008 | 344 |
| 2009 | 348 |
| 2010 | 331 |
| 2011 | 342 |
| 2012 | 360 |
| 2013 | 317 |
| 2014 | 336 |
| 2015 | 334 |
| 2016 | 287 |
| 2017 | 335 |
| 2018 | 289 |
| 2019 | 281 |
| 2020 | 229 |
| 2021 | 164 |
| 2022 | 49 |
| 2023 | 21 |
| 2024 | 65 |