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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 14 |
| 1947 | 23 |
| 1948 | 19 |
| 1949 | 19 |
| 1950 | 27 |
| 1951 | 33 |
| 1952 | 45 |
| 1953 | 82 |
| 1954 | 95 |
| 1955 | 102 |
| 1956 | 97 |
| 1957 | 82 |
| 1958 | 70 |
| 1959 | 61 |
| 1960 | 76 |
| 1961 | 66 |
| 1962 | 84 |
| 1963 | 164 |
| 1964 | 248 |
| 1965 | 181 |
| 1966 | 135 |
| 1967 | 132 |
| 1968 | 151 |
| 1969 | 118 |
| 1970 | 127 |
| 1971 | 144 |
| 1972 | 155 |
| 1973 | 195 |
| 1974 | 183 |
| 1975 | 203 |
| 1976 | 144 |
| 1977 | 173 |
| 1978 | 204 |
| 1979 | 209 |
| 1980 | 234 |
| 1981 | 255 |
| 1982 | 221 |
| 1983 | 301 |
| 1984 | 288 |
| 1985 | 289 |
| 1986 | 289 |
| 1987 | 312 |
| 1988 | 359 |
| 1989 | 379 |
| 1990 | 392 |
| 1991 | 380 |
| 1992 | 420 |
| 1993 | 419 |
| 1994 | 485 |
| 1995 | 664 |
| 1996 | 779 |
| 1997 | 811 |
| 1998 | 927 |
| 1999 | 930 |
| 2000 | 1025 |
| 2001 | 980 |
| 2002 | 972 |
| 2003 | 980 |
| 2004 | 1004 |
| 2005 | 1096 |
| 2006 | 1209 |
| 2007 | 1248 |
| 2008 | 1254 |
| 2009 | 1226 |
| 2010 | 1225 |
| 2011 | 1260 |
| 2012 | 1381 |
| 2013 | 1388 |
| 2014 | 1288 |
| 2015 | 1286 |
| 2016 | 1270 |
| 2017 | 1264 |
| 2018 | 1242 |
| 2019 | 1163 |
| 2020 | 1149 |
| 2021 | 732 |
| 2022 | 346 |
| 2023 | 258 |
| 2024 | 74 |