| 出版年 | 被引用图书种数 | 出版年 | 被引用图书种数 | 出版年 | 被引用图书种数 |
|---|---|---|---|---|---|
| 1911年前 | 60995 | 1911 | 1520 | 1912 | 4640 |
| 1913 | 801 | 1914 | 1239 | 1915 | 1681 |
| 1916 | 1056 | 1917 | 1298 | 1918 | 948 |
| 1919 | 994 | 1920 | 1440 | 1921 | 1289 |
| 1922 | 1639 | 1923 | 2148 | 1924 | 1602 |
| 1925 | 2042 | 1926 | 1954 | 1927 | 2319 |
| 1928 | 2686 | 1929 | 3625 | 1930 | 4143 |
| 1931 | 3743 | 1932 | 3132 | 1933 | 5079 |
| 1934 | 5163 | 1935 | 6419 | 1936 | 8022 |
| 1937 | 5163 | 1938 | 3194 | 1939 | 3680 |
| 1940 | 3479 | 1941 | 3329 | 1942 | 2342 |
| 1943 | 2743 | 1944 | 2508 | 1945 | 2213 |
| 1946 | 3916 | 1947 | 5284 | 1948 | 4278 |
| 1949 | 3862 | 1950 | 3351 | 1951 | 3725 |
| 1952 | 2209 | 1953 | 3506 | 1954 | 3827 |
| 1955 | 5750 | 1956 | 7658 | 1957 | 7303 |
| 1958 | 11074 | 1959 | 11515 | 1960 | 6896 |
| 1961 | 3601 | 1962 | 4164 | 1963 | 4218 |
| 1964 | 4017 | 1965 | 4549 | 1966 | 2047 |
| 1967 | 779 | 1968 | 951 | 1969 | 870 |
| 1970 | 1745 | 1971 | 1809 | 1972 | 3029 |
| 1973 | 4142 | 1974 | 4441 | 1975 | 5291 |
| 1976 | 5215 | 1977 | 5467 | 1978 | 7602 |
| 1979 | 10862 | 1980 | 12862 | 1981 | 13639 |
| 1982 | 15473 | 1983 | 16039 | 1984 | 18785 |
| 1985 | 25287 | 1986 | 23448 | 1987 | 25360 |
| 1988 | 27632 | 1989 | 31215 | 1990 | 33649 |
| 1991 | 38065 | 1992 | 35972 | 1993 | 41782 |
| 1994 | 36590 | 1995 | 32906 | 1996 | 36885 |
| 1997 | 34067 | 1998 | 40315 | 1999 | 42970 |
| 2000 | 45417 | 2001 | 49839 | 2002 | 53120 |
| 2003 | 53643 | 2004 | 54269 | 2005 | 55795 |
| 2006 | 60048 | 2007 | 57757 | 2008 | 61143 |
| 2009 | 64712 | 2010 | 60534 | 2011 | 56310 |
| 2012 | 52609 | 2013 | 51359 | 2014 | 52778 |
| 2015 | 44533 | 2016 | 37484 | 2017 | 32097 |
| 2018 | 26053 | 2019 | 19364 | 2020 | 8272 |
| 2021 | 1873 | 2022 | 37 | 2023 | 21 |
