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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 10 |
| 1947 | 13 |
| 1948 | 13 |
| 1949 | 17 |
| 1950 | 1 |
| 1951 | 24 |
| 1952 | 33 |
| 1953 | 37 |
| 1954 | 33 |
| 1955 | 55 |
| 1956 | 57 |
| 1957 | 50 |
| 1958 | 20 |
| 1959 | 69 |
| 1960 | 61 |
| 1961 | 68 |
| 1962 | 76 |
| 1963 | 96 |
| 1964 | 104 |
| 1965 | 103 |
| 1966 | 89 |
| 1967 | 117 |
| 1968 | 127 |
| 1969 | 110 |
| 1970 | 139 |
| 1971 | 159 |
| 1972 | 163 |
| 1973 | 151 |
| 1974 | 160 |
| 1975 | 148 |
| 1976 | 161 |
| 1977 | 178 |
| 1978 | 187 |
| 1979 | 182 |
| 1980 | 203 |
| 1981 | 184 |
| 1982 | 202 |
| 1983 | 234 |
| 1984 | 227 |
| 1985 | 251 |
| 1986 | 261 |
| 1987 | 272 |
| 1988 | 237 |
| 1989 | 292 |
| 1990 | 302 |
| 1991 | 300 |
| 1992 | 267 |
| 1993 | 273 |
| 1994 | 270 |
| 1995 | 253 |
| 1996 | 289 |
| 1997 | 266 |
| 1998 | 271 |
| 1999 | 281 |
| 2000 | 310 |
| 2001 | 310 |
| 2002 | 290 |
| 2003 | 312 |
| 2004 | 343 |
| 2005 | 397 |
| 2006 | 449 |
| 2007 | 489 |
| 2008 | 541 |
| 2009 | 523 |
| 2010 | 565 |
| 2011 | 568 |
| 2012 | 596 |
| 2013 | 565 |
| 2014 | 587 |
| 2015 | 534 |
| 2016 | 517 |
| 2017 | 524 |
| 2018 | 476 |
| 2019 | 447 |
| 2020 | 469 |
| 2021 | 416 |
| 2022 | 308 |
| 2023 | 267 |
| 2024 | 90 |