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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 7 |
| 1947 | 8 |
| 1948 | 7 |
| 1949 | 4 |
| 1950 | 15 |
| 1951 | 22 |
| 1952 | 27 |
| 1953 | 14 |
| 1954 | 18 |
| 1955 | 26 |
| 1956 | 13 |
| 1957 | 19 |
| 1958 | 21 |
| 1959 | 22 |
| 1960 | 34 |
| 1961 | 23 |
| 1962 | 46 |
| 1963 | 50 |
| 1964 | 107 |
| 1965 | 146 |
| 1966 | 141 |
| 1967 | 170 |
| 1968 | 186 |
| 1969 | 182 |
| 1970 | 177 |
| 1971 | 187 |
| 1972 | 206 |
| 1973 | 224 |
| 1974 | 221 |
| 1975 | 242 |
| 1976 | 283 |
| 1977 | 209 |
| 1978 | 189 |
| 1979 | 235 |
| 1980 | 230 |
| 1981 | 170 |
| 1982 | 162 |
| 1983 | 127 |
| 1984 | 114 |
| 1985 | 123 |
| 1986 | 124 |
| 1987 | 119 |
| 1988 | 161 |
| 1989 | 168 |
| 1990 | 193 |
| 1991 | 198 |
| 1992 | 184 |
| 1993 | 190 |
| 1994 | 235 |
| 1995 | 214 |
| 1996 | 177 |
| 1997 | 183 |
| 1998 | 188 |
| 1999 | 233 |
| 2000 | 346 |
| 2001 | 356 |
| 2002 | 290 |
| 2003 | 353 |
| 2004 | 375 |
| 2005 | 383 |
| 2006 | 394 |
| 2007 | 466 |
| 2008 | 422 |
| 2009 | 456 |
| 2010 | 428 |
| 2011 | 570 |
| 2012 | 514 |
| 2013 | 494 |
| 2014 | 454 |
| 2015 | 444 |
| 2016 | 451 |
| 2017 | 421 |
| 2018 | 436 |
| 2019 | 410 |
| 2020 | 378 |
| 2021 | 344 |
| 2022 | 149 |
| 2023 | 115 |
| 2024 | 33 |