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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 45 |
| 1947 | 50 |
| 1948 | 37 |
| 1949 | 28 |
| 1950 | 2 |
| 1951 | 46 |
| 1952 | 70 |
| 1953 | 120 |
| 1954 | 100 |
| 1955 | 120 |
| 1956 | 107 |
| 1957 | 106 |
| 1958 | 113 |
| 1959 | 115 |
| 1960 | 135 |
| 1961 | 106 |
| 1962 | 80 |
| 1963 | 1 |
| 1964 | 13 |
| 1965 | 150 |
| 1966 | 257 |
| 1967 | 279 |
| 1968 | 263 |
| 1969 | 256 |
| 1970 | 260 |
| 1971 | 250 |
| 1972 | 271 |
| 1973 | 243 |
| 1974 | 220 |
| 1975 | 224 |
| 1976 | 246 |
| 1977 | 220 |
| 1978 | 252 |
| 1979 | 231 |
| 1980 | 240 |
| 1981 | 223 |
| 1982 | 223 |
| 1983 | 240 |
| 1984 | 250 |
| 1985 | 300 |
| 1986 | 279 |
| 1987 | 331 |
| 1988 | 354 |
| 1989 | 356 |
| 1990 | 350 |
| 1991 | 363 |
| 1992 | 248 |
| 1993 | 292 |
| 1994 | 295 |
| 1995 | 334 |
| 1996 | 303 |
| 1997 | 303 |
| 1998 | 321 |
| 1999 | 285 |
| 2000 | 310 |
| 2001 | 311 |
| 2002 | 323 |
| 2003 | 232 |
| 2004 | 225 |
| 2005 | 213 |
| 2006 | 202 |
| 2007 | 217 |
| 2008 | 224 |
| 2009 | 259 |
| 2010 | 217 |
| 2011 | 197 |
| 2012 | 197 |
| 2013 | 158 |
| 2014 | 203 |
| 2015 | 162 |
| 2016 | 133 |
| 2017 | 132 |
| 2018 | 126 |
| 2019 | 122 |
| 2020 | 132 |
| 2021 | 164 |
| 2022 | 275 |
| 2023 | 273 |
| 2024 | 104 |