Statistica geografica
| Nazione | ‰ | Δ mese | Δ anno | % reg. |
 Italy | 728.6 | 153.6 | 111.4 | 22.1 |
 | 159.2 | 159.2 | 159.2 | 22.6 |
 France | 41.5 | 5.9 | 33.4 | 18.6 |
 United States | 24.4 | 3.3 | 17.3 | 7.5 |
 United Kingdom | 12.1 | 4.9 | 5.5 | 6.4 |
 Spain | 4.7 | 0.3 | 0.5 | 28.5 |
 Switzerland | 4.4 | 0.7 | 2.8 | 26.1 |
 Germany | 3.2 | 0.4 | 9.3 | 25.9 |
 China | 2.9 | 1.6 | 1.0 | 0.5 |
 Netherlands | 2.3 | 0.0 | 7.8 | 19.1 |
 Canada | 1.3 | 0.0 | 1.8 | 19.2 |
 Mexico | 1.0 | 0.0 | 1.0 | 32.0 |
 Australia | 0.9 | 0.0 | 0.1 | 17.3 |
 Poland | 0.9 | 0.1 | 1.2 | 21.1 |
 Belgium | 0.8 | 0.1 | 0.9 | 31.3 |
 Romania | 0.8 | 0.1 | 1.0 | 29.0 |
 Ireland | 0.7 | 0.1 | 0.7 | 16.3 |
 Argentina | 0.6 | 0.1 | 0.5 | 14.1 |
 Japan | 0.6 | 0.0 | 1.0 | 21.8 |
 Brazil | 0.6 | 0.0 | 0.8 | 14.9 |
 Austria | 0.6 | 0.1 | 0.3 | 12.2 |
 Turkey | 0.6 | 0.1 | 0.7 | 10.5 |
 Sweden | 0.5 | 0.2 | 2.3 | 16.4 |
 Croatia | 0.4 | 0.2 | 0.1 | 19.4 |
 Russian Federation | 0.4 | 0.0 | 9.4 | 9.3 |
 Chile | 0.4 | 0.0 | 0.2 | 32.2 |
 Singapore | 0.4 | 0.1 | 2.7 | 5.6 |
 Bulgaria | 0.4 | 0.1 | 0.1 | 28.4 |
 Ecuador | 0.4 | 0.0 | 0.3 | 7.7 |
 Serbia | 0.4 | 0.0 | 0.5 | 8.4 |
 Portugal | 0.4 | 0.0 | 0.3 | 31.1 |
 Peru | 0.4 | 0.0 | 0.2 | 5.2 |
 New Zealand | 0.3 | 0.1 | 0.2 | 3.5 |
 Denmark | 0.3 | 0.0 | 0.3 | 19.7 |
 Egypt | 0.3 | 0.0 | 0.0 | 18.8 |
 Colombia | 0.3 | 0.0 | 0.1 | 5.3 |
 Morocco | 0.2 | 0.0 | 0.1 | 14.4 |
 Viet Nam | 0.2 | 0.0 | 0.7 | 17.7 |
 Indonesia | 0.2 | 0.0 | 1.0 | 11.3 |
 Venezuela | 0.2 | 0.0 | 0.0 | 21.1 |
 Slovakia | 0.2 | 0.0 | 0.0 | 51.9 |
 Thailand | 0.2 | 0.0 | 0.8 | 16.7 |
 Republic of Moldova | 0.2 | 0.0 | 0.1 | 7.6 |
 Norway | 0.1 | 0.1 | 0.4 | 18.8 |
 Algeria | 0.1 | 0.0 | 0.0 | 29.4 |
 Costa Rica | 0.1 | 0.0 | 0.0 | 17.2 |
 Taiwan | 0.1 | 0.0 | 0.3 | 26.5 |
 Cuba | 0.1 | 0.0 | 0.0 | 3.3 |
 Belarus | 0.1 | 0.1 | 0.1 | 1.6 |
| Totale visite di aprile: | 7.345.034 | 21.4 |