"There is no good answer to how many USDM Integra Type-R's there might be. Honda has issued very little information about this and the info we do have seems to be incorrect or lacking supplementary information. We can all speculate as to the numbers for each year. We will round up and give you a best guess at the maximum number of each year there is likely to be."

1997 - 750
1998 - 1100
2000 - 1600
2001 - 1600

From here