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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 53 |
| 1946 | 142 |
| 1947 | 149 |
| 1948 | 137 |
| 1949 | 165 |
| 1950 | 175 |
| 1951 | 168 |
| 1952 | 195 |
| 1953 | 149 |
| 1954 | 169 |
| 1955 | 180 |
| 1956 | 197 |
| 1957 | 181 |
| 1958 | 189 |
| 1959 | 159 |
| 1960 | 116 |
| 1961 | 127 |
| 1962 | 135 |
| 1963 | 159 |
| 1964 | 164 |
| 1965 | 187 |
| 1966 | 207 |
| 1967 | 169 |
| 1968 | 200 |
| 1969 | 196 |
| 1970 | 288 |
| 1971 | 255 |
| 1972 | 249 |
| 1973 | 293 |
| 1974 | 292 |
| 1975 | 280 |
| 1976 | 274 |
| 1977 | 286 |
| 1978 | 303 |
| 1979 | 353 |
| 1980 | 342 |
| 1981 | 350 |
| 1982 | 342 |
| 1983 | 340 |
| 1984 | 336 |
| 1985 | 309 |
| 1986 | 331 |
| 1987 | 303 |
| 1988 | 305 |
| 1989 | 334 |
| 1990 | 344 |
| 1991 | 327 |
| 1992 | 278 |
| 1993 | 290 |
| 1994 | 318 |
| 1995 | 285 |
| 1996 | 282 |
| 1997 | 245 |
| 1998 | 235 |
| 1999 | 239 |
| 2000 | 252 |
| 2001 | 252 |
| 2002 | 264 |
| 2003 | 221 |
| 2004 | 248 |
| 2005 | 238 |
| 2006 | 235 |
| 2007 | 228 |
| 2008 | 237 |
| 2009 | 222 |
| 2010 | 247 |
| 2011 | 230 |
| 2012 | 240 |
| 2013 | 221 |
| 2014 | 250 |
| 2015 | 249 |
| 2016 | 206 |
| 2017 | 147 |
| 2018 | 117 |
| 2019 | 173 |
| 2020 | 206 |
| 2021 | 231 |
| 2022 | 258 |
| 2023 | 24 |