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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 11 |
| 1947 | 3 |
| 1948 | 3 |
| 1949 | 4 |
| 1951 | 12 |
| 1952 | 8 |
| 1953 | 22 |
| 1954 | 36 |
| 1955 | 49 |
| 1956 | 31 |
| 1957 | 37 |
| 1958 | 18 |
| 1959 | 29 |
| 1960 | 24 |
| 1961 | 18 |
| 1962 | 10 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 61 |
| 1966 | 114 |
| 1967 | 114 |
| 1968 | 137 |
| 1969 | 134 |
| 1970 | 119 |
| 1971 | 113 |
| 1972 | 138 |
| 1973 | 124 |
| 1974 | 131 |
| 1975 | 118 |
| 1976 | 131 |
| 1977 | 152 |
| 1978 | 164 |
| 1979 | 176 |
| 1980 | 170 |
| 1981 | 163 |
| 1982 | 202 |
| 1983 | 190 |
| 1984 | 182 |
| 1985 | 215 |
| 1986 | 220 |
| 1987 | 239 |
| 1988 | 224 |
| 1989 | 226 |
| 1990 | 242 |
| 1991 | 248 |
| 1992 | 256 |
| 1993 | 247 |
| 1994 | 251 |
| 1995 | 229 |
| 1996 | 235 |
| 1997 | 247 |
| 1998 | 256 |
| 1999 | 279 |
| 2000 | 293 |
| 2001 | 315 |
| 2002 | 307 |
| 2003 | 275 |
| 2004 | 332 |
| 2005 | 326 |
| 2006 | 386 |
| 2007 | 357 |
| 2008 | 358 |
| 2009 | 344 |
| 2010 | 430 |
| 2011 | 378 |
| 2012 | 398 |
| 2013 | 424 |
| 2014 | 415 |
| 2015 | 450 |
| 2016 | 416 |
| 2017 | 395 |
| 2018 | 371 |
| 2019 | 394 |
| 2020 | 442 |
| 2021 | 543 |
| 2022 | 660 |
| 2023 | 601 |
| 2024 | 141 |