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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 43 |
| 1947 | 19 |
| 1948 | 12 |
| 1949 | 3 |
| 1951 | 16 |
| 1952 | 53 |
| 1953 | 30 |
| 1954 | 24 |
| 1955 | 27 |
| 1956 | 13 |
| 1957 | 18 |
| 1958 | 16 |
| 1959 | 18 |
| 1960 | 19 |
| 1961 | 15 |
| 1962 | 13 |
| 1964 | 2 |
| 1965 | 19 |
| 1966 | 37 |
| 1967 | 78 |
| 1968 | 70 |
| 1969 | 90 |
| 1970 | 96 |
| 1971 | 99 |
| 1972 | 105 |
| 1973 | 110 |
| 1974 | 108 |
| 1975 | 118 |
| 1976 | 94 |
| 1977 | 140 |
| 1978 | 140 |
| 1979 | 156 |
| 1980 | 134 |
| 1981 | 167 |
| 1982 | 174 |
| 1983 | 183 |
| 1984 | 218 |
| 1985 | 207 |
| 1986 | 233 |
| 1987 | 203 |
| 1988 | 181 |
| 1989 | 213 |
| 1990 | 236 |
| 1991 | 220 |
| 1992 | 212 |
| 1993 | 235 |
| 1994 | 215 |
| 1995 | 241 |
| 1996 | 220 |
| 1997 | 212 |
| 1998 | 249 |
| 1999 | 208 |
| 2000 | 210 |
| 2001 | 229 |
| 2002 | 241 |
| 2003 | 246 |
| 2004 | 272 |
| 2005 | 268 |
| 2006 | 293 |
| 2007 | 383 |
| 2008 | 379 |
| 2009 | 373 |
| 2010 | 360 |
| 2011 | 395 |
| 2012 | 387 |
| 2013 | 417 |
| 2014 | 381 |
| 2015 | 406 |
| 2016 | 362 |
| 2017 | 340 |
| 2018 | 379 |
| 2019 | 424 |
| 2020 | 453 |
| 2021 | 397 |
| 2022 | 397 |
| 2023 | 352 |
| 2024 | 292 |