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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 3 |
| 1947 | 2 |
| 1948 | 6 |
| 1949 | 4 |
| 1950 | 1 |
| 1951 | 44 |
| 1952 | 84 |
| 1953 | 93 |
| 1954 | 81 |
| 1955 | 80 |
| 1956 | 150 |
| 1957 | 179 |
| 1958 | 226 |
| 1959 | 197 |
| 1960 | 150 |
| 1961 | 256 |
| 1962 | 159 |
| 1963 | 2 |
| 1964 | 25 |
| 1965 | 294 |
| 1966 | 615 |
| 1967 | 642 |
| 1968 | 711 |
| 1969 | 634 |
| 1970 | 703 |
| 1971 | 803 |
| 1972 | 807 |
| 1973 | 926 |
| 1974 | 1129 |
| 1975 | 1086 |
| 1976 | 1183 |
| 1977 | 1224 |
| 1978 | 1256 |
| 1979 | 1294 |
| 1980 | 1370 |
| 1981 | 1259 |
| 1982 | 1366 |
| 1983 | 1316 |
| 1984 | 1341 |
| 1985 | 1290 |
| 1986 | 1377 |
| 1987 | 1434 |
| 1988 | 1532 |
| 1989 | 1648 |
| 1990 | 1641 |
| 1991 | 1493 |
| 1992 | 1604 |
| 1993 | 1578 |
| 1994 | 1488 |
| 1995 | 1460 |
| 1996 | 1454 |
| 1997 | 1330 |
| 1998 | 1367 |
| 1999 | 1288 |
| 2000 | 1503 |
| 2001 | 1453 |
| 2002 | 1397 |
| 2003 | 1471 |
| 2004 | 1469 |
| 2005 | 1498 |
| 2006 | 1627 |
| 2007 | 1755 |
| 2008 | 1783 |
| 2009 | 1760 |
| 2010 | 1630 |
| 2011 | 1559 |
| 2012 | 1404 |
| 2013 | 1512 |
| 2014 | 1470 |
| 2015 | 1466 |
| 2016 | 1312 |
| 2017 | 1242 |
| 2018 | 1187 |
| 2019 | 1132 |
| 2020 | 957 |
| 2021 | 780 |
| 2022 | 431 |
| 2023 | 368 |
| 2024 | 123 |