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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 4 |
| 1947 | 17 |
| 1948 | 19 |
| 1949 | 15 |
| 1950 | 25 |
| 1951 | 34 |
| 1952 | 65 |
| 1953 | 56 |
| 1954 | 54 |
| 1955 | 71 |
| 1956 | 73 |
| 1957 | 83 |
| 1958 | 64 |
| 1959 | 59 |
| 1960 | 82 |
| 1961 | 84 |
| 1962 | 102 |
| 1963 | 156 |
| 1964 | 202 |
| 1965 | 150 |
| 1966 | 166 |
| 1967 | 158 |
| 1968 | 197 |
| 1969 | 215 |
| 1970 | 216 |
| 1971 | 226 |
| 1972 | 259 |
| 1973 | 300 |
| 1974 | 230 |
| 1975 | 248 |
| 1976 | 223 |
| 1977 | 217 |
| 1978 | 210 |
| 1979 | 198 |
| 1980 | 196 |
| 1981 | 204 |
| 1982 | 213 |
| 1983 | 213 |
| 1984 | 300 |
| 1985 | 321 |
| 1986 | 351 |
| 1987 | 361 |
| 1988 | 398 |
| 1989 | 410 |
| 1990 | 421 |
| 1991 | 455 |
| 1992 | 410 |
| 1993 | 459 |
| 1994 | 449 |
| 1995 | 502 |
| 1996 | 570 |
| 1997 | 563 |
| 1998 | 549 |
| 1999 | 576 |
| 2000 | 617 |
| 2001 | 698 |
| 2002 | 659 |
| 2003 | 853 |
| 2004 | 864 |
| 2005 | 949 |
| 2006 | 1050 |
| 2007 | 1174 |
| 2008 | 1112 |
| 2009 | 1261 |
| 2010 | 1349 |
| 2011 | 1544 |
| 2012 | 1610 |
| 2013 | 1639 |
| 2014 | 1545 |
| 2015 | 1600 |
| 2016 | 1498 |
| 2017 | 1376 |
| 2018 | 1378 |
| 2019 | 1352 |
| 2020 | 1126 |
| 2021 | 825 |
| 2022 | 917 |
| 2023 | 518 |
| 2024 | 162 |