Is this accurate ?
PRODUCTION STATISTICS:
1965 – 7,273 of the 680,989 of the Mustangs built (1.0%)
1966 – 5,469 of the 607,568 of the Mustangs built (0.9%)
1967 – 489 of the 472,121 of the Mustangs built (0.1%)
3 Year Total = 13,214 of the 1,760,678 Mustangs produced (.75% less than 1.0%)