| Year | Number Of Sets | Total Items | Total Graded |
|---|---|---|---|
| Totals | 8,156 | 105,819 | 1,630,201 |
| 1879-82 | 1 | 2 | 27 |
| 1880 | 1 | 1 | 8 |
| 1884 | 1 | 2 | 9 |
| 1888 | 1 | 3 | 17 |
| 1890 | 1 | 1 | 5 |
| 1900 | 1 | 1 | 1 |
| 1910 | 2 | 82 | 3,983 |
| 1911 | 1 | 47 | 6,274 |
| 1912 | 1 | 50 | 1,763 |
| 1923 | 3 | 82 | 1,805 |
| 1924 | 6 | 197 | 2,858 |
| 1924-25 | 1 | 212 | 1,761 |
| 1925-26 | 1 | 35 | 56 |
| 1926 | 1 | 90 | 400 |
| 1926-27 | 1 | 47 | 84 |
| 1927 | 1 | 31 | 31 |
| 1932 | 2 | 18 | 105 |
| 1932-33 | 1 | 1 | 1 |
| 1933 | 6 | 373 | 11,340 |
| 1934-35 | 1 | 30 | 50 |
| 1934-44 | 1 | 6 | 6 |
| 1935 | 2 | 25 | 739 |
| 1935-36 | 1 | 31 | 40 |
| 1936 | 5 | 69 | 2,122 |
| 1937 | 3 | 190 | 3,798 |
| 1938-39 | 1 | 1 | 1 |
| 1939 | 1 | 100 | 1,575 |
| 1940 | 1 | 51 | 454 |
| 1943-48 | 1 | 3 | 3 |
| 1944-63 | 1 | 9 | 16 |
| 1948 | 1 | 55 | 71 |
| 1948-52 | 1 | 9 | 12 |
| 1949 | 1 | 46 | 75 |
| 1950 | 2 | 10 | 11 |
| 1951 | 5 | 388 | 24,337 |
| 1952 | 6 | 615 | 11,120 |
| 1953 | 1 | 132 | 11,983 |
| 1954 | 2 | 285 | 27,359 |
| 1955 | 2 | 206 | 9,807 |
| 1956-57 | 1 | 6 | 9 |
| 1957 | 2 | 172 | 16,082 |
| 1957-58 | 1 | 7 | 13 |
| 1958 | 2 | 163 | 13,772 |
| 1959 | 3 | 182 | 13,956 |
| 1960 | 6 | 241 | 16,073 |
| 1961 | 6 | 306 | 17,414 |
| 1962 | 5 | 224 | 21,036 |
| 1962-63 | 1 | 1 | 2 |
| 1963 | 5 | 341 | 26,911 |
| 1963-64 | 1 | 50 | 67 |
| 1964 | 8 | 236 | 21,986 |
| 1964-65 | 1 | 36 | 61 |
| 1964-67 | 1 | 117 | 212 |
| 1965 | 3 | 280 | 18,683 |
| 1965-1966 | 1 | 3 | 6 |
| 1966 | 4 | 337 | 21,794 |
| 1966-67 | 1 | 3 | 3 |
| 1967 | 6 | 240 | 17,940 |
| 1967-68 | 1 | 2 | 2 |
| 1968 | 6 | 559 | 37,524 |
| 1969 | 7 | 584 | 41,650 |
| 1969-1970 | 1 | 18 | 77 |
| 1969-70 | 1 | 3 | 10 |
| 1969-71 | 1 | 19 | 42 |
| 1970 | 15 | 1,392 | 60,222 |
| 1970-71 | 3 | 37 | 145 |
| 1971 | 16 | 829 | 66,545 |
| 1971-72 | 2 | 40 | 249 |
| 1972 | 16 | 1,017 | 59,537 |
| 1972-73 | 4 | 67 | 1,557 |
| 1973 | 11 | 671 | 34,856 |
| 1973-1974 | 1 | 10 | 20 |
| 1973-74 | 1 | 17 | 230 |
| 1974 | 10 | 1,165 | 35,860 |
| 1974-1975 | 1 | 16 | 39 |
| 1975 | 5 | 942 | 30,168 |
| 1976 | 8 | 920 | 24,312 |
| 1977 | 8 | 933 | 25,847 |
| 1978 | 9 | 814 | 22,229 |
| 1979 | 12 | 1,073 | 56,112 |
| 1980 | 12 | 834 | 39,948 |
| 1981 | 17 | 1,064 | 41,269 |
| 1982 | 16 | 1,127 | 30,804 |
| 1983 | 23 | 1,086 | 24,801 |
| 1984 | 18 | 884 | 48,632 |
| 1985 | 16 | 699 | 30,400 |
| 1985-87 | 1 | 301 | 4,331 |
| 1986 | 20 | 956 | 20,532 |
| 1987 | 19 | 758 | 22,437 |
| 1988 | 19 | 861 | 27,871 |
| 1988-89 | 1 | 2 | 5 |
| 1989 | 30 | 973 | 21,929 |
| 1989-90 | 1 | 3 | 3 |
| 1990 | 42 | 2,926 | 107,667 |
| 1991 | 86 | 2,929 | 41,305 |
| 1992 | 84 | 1,747 | 12,722 |
| 1992-96 | 1 | 46 | 64 |
| 1993 | 128 | 1,613 | 6,643 |
| 1994 | 143 | 2,587 | 10,485 |
| 1995 | 190 | 2,355 | 9,205 |
| 1996 | 175 | 1,843 | 7,464 |
| 1997 | 193 | 2,342 | 9,220 |
| 1998 | 180 | 2,346 | 7,502 |
| 1999 | 298 | 2,883 | 8,473 |
| 2000 | 283 | 2,225 | 6,348 |
| 2001 | 317 | 2,721 | 14,728 |
| 2002 | 287 | 2,604 | 6,580 |
| 2002-03 | 1 | 1 | 1 |
| 2003 | 288 | 2,361 | 5,497 |
| 2004 | 145 | 785 | 2,618 |
| 2004-05 | 1 | 2 | 2 |
| 2005 | 259 | 3,491 | 29,005 |
| 2005-2006 | 1 | 1 | 2 |
| 2006 | 227 | 2,024 | 7,520 |
| 2007 | 223 | 1,950 | 8,731 |
| 2008 | 277 | 2,470 | 7,967 |
| 2008-09 | 2 | 2 | 2 |
| 2009 | 262 | 1,902 | 7,419 |
| 2010 | 273 | 1,866 | 6,401 |
| 2011 | 314 | 2,078 | 6,833 |
| 2012 | 266 | 1,677 | 3,753 |
| 2012-2013 | 1 | 1 | 1 |
| 2013 | 410 | 3,953 | 15,982 |
| 2014 | 212 | 1,959 | 8,359 |
| 2014-15 | 2 | 2 | 36 |
| 2015 | 390 | 3,773 | 29,130 |
| 2016 | 319 | 3,786 | 29,637 |
| 2017 | 358 | 2,977 | 12,349 |
| 2017-18 | 7 | 15 | 16 |
| 2017-2018 | 1 | 1 | 1 |
| 2018 | 342 | 3,528 | 18,057 |
| 2019 | 445 | 4,842 | 27,048 |
| 2019-2020 | 6 | 8 | 8 |
| 2020 | 213 | 1,856 | 13,805 |
| 2020-2021 | 3 | 14 | 135 |
| 2021 | 34 | 150 | 1,122 |
| 2021-2022 | 4 | 18 | 34 |
| 2022 | 1 | 2 | 2 |