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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 15 |
| 1946 | 37 |
| 1947 | 24 |
| 1948 | 20 |
| 1949 | 19 |
| 1950 | 39 |
| 1951 | 38 |
| 1952 | 21 |
| 1953 | 16 |
| 1954 | 21 |
| 1955 | 21 |
| 1956 | 28 |
| 1957 | 27 |
| 1958 | 28 |
| 1959 | 16 |
| 1960 | 40 |
| 1961 | 32 |
| 1962 | 50 |
| 1963 | 67 |
| 1964 | 110 |
| 1965 | 99 |
| 1966 | 81 |
| 1967 | 105 |
| 1968 | 171 |
| 1969 | 165 |
| 1970 | 163 |
| 1971 | 191 |
| 1972 | 188 |
| 1973 | 235 |
| 1974 | 219 |
| 1975 | 175 |
| 1976 | 142 |
| 1977 | 144 |
| 1978 | 182 |
| 1979 | 187 |
| 1980 | 224 |
| 1981 | 209 |
| 1982 | 216 |
| 1983 | 176 |
| 1984 | 226 |
| 1985 | 245 |
| 1986 | 250 |
| 1987 | 228 |
| 1988 | 247 |
| 1989 | 287 |
| 1990 | 276 |
| 1991 | 302 |
| 1992 | 294 |
| 1993 | 265 |
| 1994 | 202 |
| 1995 | 178 |
| 1996 | 153 |
| 1997 | 156 |
| 1998 | 184 |
| 1999 | 149 |
| 2000 | 159 |
| 2001 | 249 |
| 2002 | 310 |
| 2003 | 376 |
| 2004 | 358 |
| 2005 | 366 |
| 2006 | 344 |
| 2007 | 417 |
| 2008 | 360 |
| 2009 | 219 |
| 2010 | 320 |
| 2011 | 370 |
| 2012 | 389 |
| 2013 | 374 |
| 2014 | 478 |
| 2015 | 475 |
| 2016 | 309 |
| 2017 | 241 |
| 2018 | 220 |
| 2019 | 234 |
| 2020 | 277 |
| 2021 | 248 |
| 2022 | 247 |
| 2023 | 107 |
| 2024 | 47 |