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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1892 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1928 | 1 |
| 1939 | 1 |
| 1943 | 1 |
| 1945 | 8 |
| 1946 | 10 |
| 1947 | 16 |
| 1948 | 12 |
| 1949 | 14 |
| 1950 | 22 |
| 1951 | 28 |
| 1952 | 17 |
| 1953 | 23 |
| 1954 | 31 |
| 1955 | 42 |
| 1956 | 30 |
| 1957 | 43 |
| 1958 | 37 |
| 1959 | 38 |
| 1960 | 38 |
| 1961 | 34 |
| 1962 | 33 |
| 1963 | 52 |
| 1964 | 85 |
| 1965 | 68 |
| 1966 | 68 |
| 1967 | 47 |
| 1968 | 61 |
| 1969 | 69 |
| 1970 | 86 |
| 1971 | 60 |
| 1972 | 64 |
| 1973 | 75 |
| 1974 | 88 |
| 1975 | 98 |
| 1976 | 108 |
| 1977 | 120 |
| 1978 | 102 |
| 1979 | 124 |
| 1980 | 158 |
| 1981 | 171 |
| 1982 | 166 |
| 1983 | 231 |
| 1984 | 220 |
| 1985 | 227 |
| 1986 | 263 |
| 1987 | 312 |
| 1988 | 368 |
| 1989 | 454 |
| 1990 | 434 |
| 1991 | 509 |
| 1992 | 514 |
| 1993 | 530 |
| 1994 | 548 |
| 1995 | 698 |
| 1996 | 677 |
| 1997 | 716 |
| 1998 | 758 |
| 1999 | 885 |
| 2000 | 810 |
| 2001 | 919 |
| 2002 | 953 |
| 2003 | 986 |
| 2004 | 1143 |
| 2005 | 1248 |
| 2006 | 1490 |
| 2007 | 1476 |
| 2008 | 1761 |
| 2009 | 1955 |
| 2010 | 2104 |
| 2011 | 2293 |
| 2012 | 2572 |
| 2013 | 2610 |
| 2014 | 2769 |
| 2015 | 2996 |
| 2016 | 2927 |
| 2017 | 2980 |
| 2018 | 3204 |
| 2019 | 3343 |
| 2020 | 3839 |
| 2021 | 4384 |
| 2022 | 4127 |
| 2023 | 3977 |
| 2024 | 4140 |
| 2025 | 4478 |
| 2026 | 3776 |
| 2027 | 5 |