| Year | Number of sets | Total items | Total graded |
|---|---|---|---|
| Totals | 44 | 92 | 131 |
| 1950 | 1 | 1 | 1 |
| 1951-52 | 1 | 2 | 2 |
| 1952-53 | 1 | 15 | 15 |
| 1989 | 1 | 1 | 2 |
| 1990-91 | 1 | 1 | 1 |
| 1991 | 5 | 6 | 10 |
| 1992 | 3 | 3 | 4 |
| 1993 | 1 | 1 | 2 |
| 1993-94 | 1 | 1 | 1 |
| 1994 | 1 | 1 | 1 |
| 1998-99 | 1 | 1 | 1 |
| 2003 | 1 | 1 | 1 |
| 2004-05 | 2 | 3 | 11 |
| 2009-10 | 1 | 2 | 2 |
| 2015 | 1 | 2 | 2 |
| 2017-18 | 1 | 1 | 1 |
| 2018 | 1 | 2 | 2 |
| 2019-20 | 2 | 2 | 2 |
| 2020-21 | 2 | 3 | 4 |
| 2021 | 4 | 8 | 8 |
| 2021-22 | 3 | 6 | 6 |
| 2022 | 1 | 2 | 2 |
| 2022-23 | 4 | 22 | 30 |
| 2023 | 3 | 4 | 11 |
| 2023-24 | 1 | 1 | 9 |