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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 42 |
| 1947 | 69 |
| 1949 | 29 |
| 1950 | 56 |
| 1951 | 70 |
| 1952 | 107 |
| 1953 | 112 |
| 1954 | 124 |
| 1955 | 119 |
| 1956 | 133 |
| 1957 | 156 |
| 1958 | 176 |
| 1959 | 60 |
| 1960 | 155 |
| 1961 | 156 |
| 1962 | 207 |
| 1963 | 169 |
| 1964 | 288 |
| 1965 | 183 |
| 1966 | 199 |
| 1967 | 208 |
| 1968 | 259 |
| 1969 | 281 |
| 1970 | 292 |
| 1971 | 271 |
| 1972 | 347 |
| 1973 | 293 |
| 1974 | 257 |
| 1975 | 357 |
| 1976 | 292 |
| 1977 | 390 |
| 1978 | 401 |
| 1979 | 374 |
| 1980 | 432 |
| 1981 | 473 |
| 1982 | 474 |
| 1983 | 475 |
| 1984 | 533 |
| 1985 | 540 |
| 1986 | 545 |
| 1987 | 338 |
| 1988 | 424 |
| 1989 | 420 |
| 1990 | 378 |
| 1991 | 373 |
| 1992 | 429 |
| 1993 | 343 |
| 1994 | 275 |
| 1995 | 262 |
| 1996 | 304 |
| 1997 | 258 |
| 1998 | 270 |
| 1999 | 262 |
| 2000 | 275 |
| 2001 | 319 |
| 2002 | 278 |
| 2003 | 219 |
| 2004 | 249 |
| 2005 | 302 |
| 2006 | 293 |
| 2007 | 194 |
| 2008 | 220 |
| 2009 | 195 |
| 2010 | 198 |
| 2011 | 210 |
| 2012 | 263 |
| 2013 | 196 |
| 2014 | 130 |
| 2015 | 120 |
| 2016 | 167 |
| 2017 | 152 |
| 2018 | 149 |
| 2019 | 145 |
| 2020 | 117 |
| 2021 | 147 |
| 2022 | 174 |
| 2023 | 212 |
| 2024 | 117 |