| 1948 | 1948 | 1950 | 1951 | 1953 | 1953 | 1955 |
 |
 |
 |
 |
 |
 |
 |
| SG 1129 | SG 1132 | SG 1222 | SG 1232 | SG 1248 | SG 1252 | SG1280 |
| Scott 541 | Scott 544 | Scott B272 | Scott 578 | Scott B283 | Scott B286 | Scott B296 |
| 1964 | 1965 | 1966 | 1966 | 1966 | 1967 | 1967 | 1968 |
 |
 |
 |
 |
 |
 |
 |
 |
| SG 1416 | SG 1443 | SG 1478 | SG 1481 | SG 1492 | SG 1508 | SG 1509 | SG1529 |
| Scott 725 | Scott 743 | Scott 771 | Scott 774 | Scott 784 | Scott 800 | Scott 801 | Scott 817 |
| Proof | Proof | Proof | Proof | Proof | Proof |
| 1969 | 1970 | 1972 | 1976 | 1980 | 1980 | 1980 | 1980 |
 |
 |
 |
 |
 |
 |
 |
 |
| SG 1546 | SG 1577 | SG 1646 | SG 1763 | SG 1872 | SG 1881 | SG 1884 | SG 1886 |
| Scott 831 | Scott 863 | Scott 930 | Scott 1038 | Scott 1153 | Scott 1162 | Scott 1165 | Scott 1167 |
| Proof | Proof | Proof | Proof | Proof |
| 1981 | 1981 | 1981 | 1982 | 1982 | 1984 | 1984 |
 |
 |
 |
 |
 |
 |
 |
| SG 1911 | SG 1919 | SG 1921 | SG 1926 | SG 1946 | SG 2018 | SG2032 |
| Scott 1190 | Scott 1199 | Scott 1200 | Scott 1205 | Scott 1225 | Scott 1275 | Scott 1293 |
| Proof | Proof | Proof | Proof |
| 1985 | 1986 | 1986 | 1987 |
 |
 |
 |
 |
| SG 2039 | SG 2107 | SG 2109 | SG 2131 |
| Scott 1299 | Scott 1369 | Scott 1371 | Scott 1400 |
| Proof | Proof |
| 1987 | 1989 | 1989 | 1989 | 1989 | 1990 |
 |
 |
 |
 |
 |
 |
| SG 2150 | SG 2197 | SG 2200 | SG 2212 | SG 2213 | SG 2230 |
| Scott 1417 | Scott 1460 | Scott 1462 | Scott 1482 | Scott 1483 | Scott 1506 |
| Proof | Proof | Proof |
| 1990 | 1990 | 1990 | 1991 | 1991 | 1992 | 1992 |
 |
 |
 |
 |
 |
 |
 |
| SG 2237 | SG 2240 | SG 2243 | SG 2249 | SG 2256 | SG 2281 | SG 2285 |
| Scott 1513 | Scott 1516 | Scott 1519 | Scott 1525 | Scott 1532 | Scott 1556 | Scott 1558 |
| Proof | Proof | Proof |
| 1992 | 1994 | 1994 | 1994 | 1995 | 1995 | 1996 |
 |
 |
 |
 |
 |
 |
 |
| SG 2298 | SG 2367 | SG 2382 | SG 2383 | SG 2404 | SG 2416 | SG 2425 |
| Scott 1573 | Scott 1637 | Scott 1660 | Scott 1661 | Scott 1680 | Scott 1692 | Scott 1700 |
| Proof | Proof | Proof |
| 1996 | 1997 | 1998 | 1999 | 1999 | 2000 |
 |
 |
 |
 |
 |
 |
| SG 2429 | SG 2486 | SG 2509 | SG 2526 | SG 2534 | SG 2561 |
| Scott 1704 | Scott 1736 | Scott 1764 | Scott 1781 | Scott 1788 | Scott 1817 |
| Proof | Proof | Proof |
| 2000 | 2001 | 2003 | 2004 | 2005 | 2006 |
 |
 |
 |
 |
 |
 |
| SG 2575 | SG 2605 | SG 2689 | SG 2724 | SG 2763b | SG 2805 |
| Scott 1830 | Scott 1859 | Scott 1926 | Scott 1960 | Scott 2012b | Scott 2041 |
| SG MS2673 |
| 2004 |
 |
| SG MS2715 |
| Scott 1952 |
| 2006 | 2006 | 2007 | 2008 | 2009 | 2010 |
 |
 |
 |
 |
 |
 |
| SG 2818 | SG 2829 | SG 2857 | SG 2958 | SG 3009a | SG 3031 |
| Scott 2053 | Scott 2062 | Scott 2089 | Scott 2186 | Scott 2234a | Scott 2256 |
| SG MS3009 |
| 2010 | 2010 | 2011 | 2011 | 2012 | 2012 |
 |
 |
 |
 |
 |
 |
| SG 3036 | SG 3042 | SG | SG 3123 | SG 3152 | SG 3186 |
| Scott 2261 | Scott | Scott | Scott 2345 | Scott 2374 | Scott |