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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 3 |
| 1948 | 6 |
| 1949 | 3 |
| 1951 | 8 |
| 1952 | 15 |
| 1953 | 17 |
| 1954 | 14 |
| 1955 | 17 |
| 1956 | 32 |
| 1957 | 35 |
| 1958 | 19 |
| 1959 | 31 |
| 1960 | 30 |
| 1961 | 37 |
| 1962 | 23 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 83 |
| 1966 | 182 |
| 1967 | 217 |
| 1968 | 293 |
| 1969 | 314 |
| 1970 | 353 |
| 1971 | 439 |
| 1972 | 456 |
| 1973 | 479 |
| 1974 | 485 |
| 1975 | 445 |
| 1976 | 356 |
| 1977 | 410 |
| 1978 | 416 |
| 1979 | 433 |
| 1980 | 467 |
| 1981 | 399 |
| 1982 | 467 |
| 1983 | 460 |
| 1984 | 458 |
| 1985 | 512 |
| 1986 | 520 |
| 1987 | 442 |
| 1988 | 431 |
| 1989 | 515 |
| 1990 | 553 |
| 1991 | 491 |
| 1992 | 464 |
| 1993 | 502 |
| 1994 | 505 |
| 1995 | 556 |
| 1996 | 599 |
| 1997 | 644 |
| 1998 | 681 |
| 1999 | 646 |
| 2000 | 716 |
| 2001 | 755 |
| 2002 | 822 |
| 2003 | 908 |
| 2004 | 817 |
| 2005 | 891 |
| 2006 | 996 |
| 2007 | 1106 |
| 2008 | 1153 |
| 2009 | 1068 |
| 2010 | 1225 |
| 2011 | 1343 |
| 2012 | 1482 |
| 2013 | 1456 |
| 2014 | 1580 |
| 2015 | 1628 |
| 2016 | 1734 |
| 2017 | 1565 |
| 2018 | 1555 |
| 2019 | 1682 |
| 2020 | 1617 |
| 2021 | 1723 |
| 2022 | 1433 |
| 2023 | 1329 |
| 2024 | 1372 |
| 2025 | 1354 |
| 2026 | 313 |