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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 3 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 4 |
| 1886 | 4 |
| 1887 | 6 |
| 1888 | 1 |
| 1889 | 3 |
| 1893 | 1 |
| 1895 | 5 |
| 1896 | 6 |
| 1897 | 4 |
| 1898 | 4 |
| 1899 | 4 |
| 1900 | 3 |
| 1901 | 3 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1907 | 1 |
| 1909 | 2 |
| 1912 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1924 | 1 |
| 1929 | 1 |
| 1945 | 95 |
| 1946 | 52 |
| 1947 | 56 |
| 1948 | 64 |
| 1949 | 24 |
| 1950 | 56 |
| 1951 | 115 |
| 1952 | 115 |
| 1953 | 135 |
| 1954 | 168 |
| 1955 | 155 |
| 1956 | 224 |
| 1957 | 209 |
| 1958 | 211 |
| 1959 | 233 |
| 1960 | 222 |
| 1961 | 268 |
| 1962 | 225 |
| 1963 | 242 |
| 1964 | 235 |
| 1965 | 290 |
| 1966 | 327 |
| 1967 | 391 |
| 1968 | 587 |
| 1969 | 949 |
| 1970 | 1058 |
| 1971 | 1036 |
| 1972 | 1060 |
| 1973 | 1532 |
| 1974 | 1678 |
| 1975 | 1636 |
| 1976 | 1513 |
| 1977 | 1568 |
| 1978 | 1455 |
| 1979 | 1563 |
| 1980 | 1523 |
| 1981 | 1549 |
| 1982 | 1583 |
| 1983 | 1635 |
| 1984 | 1597 |
| 1985 | 1820 |
| 1986 | 1678 |
| 1987 | 1559 |
| 1988 | 1634 |
| 1989 | 1664 |
| 1990 | 1703 |
| 1991 | 1674 |
| 1992 | 1800 |
| 1993 | 1700 |
| 1994 | 1629 |
| 1995 | 1626 |
| 1996 | 1457 |
| 1997 | 1490 |
| 1998 | 1503 |
| 1999 | 1470 |
| 2000 | 1491 |
| 2001 | 1346 |
| 2002 | 1322 |
| 2003 | 1428 |
| 2004 | 1311 |
| 2005 | 1432 |
| 2006 | 1493 |
| 2007 | 1400 |
| 2008 | 1450 |
| 2009 | 1508 |
| 2010 | 1398 |
| 2011 | 1536 |
| 2012 | 1697 |
| 2013 | 1628 |
| 2014 | 1656 |
| 2015 | 1681 |
| 2016 | 1564 |
| 2017 | 1408 |
| 2018 | 1369 |
| 2019 | 1412 |
| 2020 | 1751 |
| 2021 | 1727 |
| 2022 | 1592 |
| 2023 | 1288 |
| 2024 | 1358 |
| 2025 | 1120 |
| 2026 | 1 |