It would certainly appear so, according to these charts, comparing listings at Spamhaus to GDP. CAUCE thanks furio ercolessi who thought to do the comparison.
update: Rob Szarka rightly points out that these are the largest economies, not the world's richest nations.
| Country | Live Spam Issues At Spamhaus.org |
| 1 United States | 2,370 |
| 2 China | 898 |
| 3 Russian Federation | 559 |
| 4 United Kingdom | 380 |
| 5 Japan | 258 |
| 6 Brazil | 254 |
| 7 Canada | 242 |
| 8 France | 222 |
| 9 Italy | 216 |
| 10 Germany | 214 |
| Country | GDP in Billions of $ |
| United States | $14,620,000 |
| China | $5,745,000 |
| Japan | $5,391,000 |
| Germany | $3,306,000 |
| France | $2,555,000 |
| United Kingdom | $2,259,000 |
| Italy | $2,037,000 |
| Brazil | $2,024,000 |
| Canada | $1,564,000 |
| Russia | $1,477,000 |
