user
Instruction
Answer the question based on the provided table.


Table
Table Title: Commemorative coins of Estonia
Table Content:
| Year | Model | Denomination | Metal composition | Dimensions |
| --- | --- | --- | --- | --- |
| 1992 | Re-establishment of kroon, 28 August 1992 | 100 krooni | .900 silver | 23 grams (0.81 oz)36 millimetres (1.4 in) |
| 1996 | Atlanta Olympics, 100th anniversary of Modern Olympiad | 100 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |
| 1998 | 80th anniversary of declaration of Independence, 1918–1998 | 100 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |
| 1992 | Re-establishment of Krooni currency | 10 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |
| 1992 | Barcelona Olympics | 10 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |
| 1998 | 80th anniversary of declaration of Independence, 1918–1998 | 10 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |
| 2002 | 370th anniversary of the founding of Tartu University | 10 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |
| 2004 | The Flag of Estonia – 2004 | 10 krooni | .925 silver | 25 grams (0.88 oz)38 millimetres (1.5 in) |


Question
in rwhat year coin was smaller than the rest


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["1992"]