| Year | Symbol |
|---|---|
| 1st:- Paper | 13th:- Lace |
| 2nd:- Cotton | 14th:- Ivory |
| 3rd:- Leather | 15th:- Crystal |
| 4th:- Fruit and Flowers | 20th:- China |
| 5th:- Wooden | 25th:- Silver |
| 6th:- Sugar and Candy | 30th:- Pearl |
| 7th:- Copper | 35th:- Coral |
| 8th:- Bronze | 40th:- Ruby |
| 9th:- Pottery | 45th:- Sapphire |
| 10th:- Tin | 50th:- Golden |
| 11th:- Steel | 55th:- Emerald |
| 12th:- Silk and Fine Linen | 60th:- Diamond |