Economics also plays a part in the demography of the competitors. Since its inception, F3 Sudamericana has been primarily the domain of Brazilian and Argentine drivers and teams, but that imbalance has worsened in this decade, with very few drivers from countries other than Brazil. Since 2001, there has been only one race that was not won by a Brazilian driver. Last year, just a small number of Argentine drivers competed in the series, and only in events on home soil.