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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 16 |
| 1947 | 15 |
| 1948 | 33 |
| 1949 | 33 |
| 1950 | 36 |
| 1951 | 55 |
| 1952 | 48 |
| 1953 | 71 |
| 1954 | 69 |
| 1955 | 78 |
| 1956 | 71 |
| 1957 | 84 |
| 1958 | 81 |
| 1959 | 89 |
| 1960 | 89 |
| 1961 | 108 |
| 1962 | 154 |
| 1963 | 169 |
| 1964 | 305 |
| 1965 | 236 |
| 1966 | 199 |
| 1967 | 212 |
| 1968 | 258 |
| 1969 | 255 |
| 1970 | 241 |
| 1971 | 205 |
| 1972 | 275 |
| 1973 | 314 |
| 1974 | 276 |
| 1975 | 198 |
| 1976 | 148 |
| 1977 | 147 |
| 1978 | 166 |
| 1979 | 184 |
| 1980 | 172 |
| 1981 | 181 |
| 1982 | 162 |
| 1983 | 155 |
| 1984 | 202 |
| 1985 | 187 |
| 1986 | 206 |
| 1987 | 185 |
| 1988 | 203 |
| 1989 | 210 |
| 1990 | 219 |
| 1991 | 228 |
| 1992 | 203 |
| 1993 | 218 |
| 1994 | 265 |
| 1995 | 267 |
| 1996 | 268 |
| 1997 | 274 |
| 1998 | 308 |
| 1999 | 358 |
| 2000 | 366 |
| 2001 | 354 |
| 2002 | 349 |
| 2003 | 411 |
| 2004 | 432 |
| 2005 | 545 |
| 2006 | 571 |
| 2007 | 658 |
| 2008 | 714 |
| 2009 | 654 |
| 2010 | 752 |
| 2011 | 871 |
| 2012 | 874 |
| 2013 | 906 |
| 2014 | 877 |
| 2015 | 1036 |
| 2016 | 1022 |
| 2017 | 1123 |
| 2018 | 1049 |
| 2019 | 1013 |
| 2020 | 1003 |
| 2021 | 812 |
| 2022 | 573 |
| 2023 | 474 |
| 2024 | 237 |