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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 11 |
| 1947 | 10 |
| 1948 | 15 |
| 1949 | 6 |
| 1950 | 4 |
| 1951 | 3 |
| 1952 | 11 |
| 1953 | 16 |
| 1954 | 21 |
| 1955 | 15 |
| 1956 | 14 |
| 1957 | 20 |
| 1958 | 27 |
| 1959 | 27 |
| 1960 | 32 |
| 1961 | 18 |
| 1962 | 35 |
| 1963 | 58 |
| 1964 | 59 |
| 1965 | 36 |
| 1966 | 59 |
| 1967 | 55 |
| 1968 | 71 |
| 1969 | 120 |
| 1970 | 83 |
| 1971 | 108 |
| 1972 | 88 |
| 1973 | 136 |
| 1974 | 90 |
| 1975 | 130 |
| 1976 | 210 |
| 1977 | 247 |
| 1978 | 149 |
| 1979 | 189 |
| 1980 | 134 |
| 1981 | 111 |
| 1982 | 136 |
| 1983 | 98 |
| 1984 | 127 |
| 1985 | 111 |
| 1986 | 136 |
| 1987 | 120 |
| 1988 | 119 |
| 1989 | 108 |
| 1990 | 133 |
| 1991 | 116 |
| 1992 | 138 |
| 1993 | 164 |
| 1994 | 174 |
| 1995 | 187 |
| 1996 | 193 |
| 1997 | 211 |
| 1998 | 209 |
| 1999 | 261 |
| 2000 | 328 |
| 2001 | 355 |
| 2002 | 373 |
| 2003 | 450 |
| 2004 | 574 |
| 2005 | 615 |
| 2006 | 819 |
| 2007 | 761 |
| 2008 | 771 |
| 2009 | 1233 |
| 2010 | 1479 |
| 2011 | 1610 |
| 2012 | 1476 |
| 2013 | 1379 |
| 2014 | 1293 |
| 2015 | 1269 |
| 2016 | 1201 |
| 2017 | 1222 |
| 2018 | 1201 |
| 2019 | 1279 |
| 2020 | 1249 |
| 2021 | 1293 |
| 2022 | 1305 |
| 2023 | 984 |
| 2024 | 355 |