Races per country
Races competed per country.
| # | Country | Races | #Races |
|---|---|---|---|
| 1 | Japan | Tour de Hokkaido,Japan Cup Cycle Road Race,Tour de Okinawa | 3 |
| 2 | Australia | National Championships Australia ME - ITT,Australian Open Road Championships Road Race | 2 |
| 3 | Austria | Int. Österreich-Rundfahrt - Tour of Austria | 1 |
| 4 | Belgium | Triptyque Ardennais | 1 |
| 5 | Switzerland | Berner Rundfahrt | 1 |
| 6 | Italy | Brixia Tour | 1 |
| 7 | Malaysia | Tour de Langkawi | 1 |
| 8 | Qatar | Tour of Qatar | 1 |
| 9 | Taiwan | Tour de Taiwan | 1 |
Nations by date
Which countries did Robert Williams last add to their list?