austria
                    
belgio
                    
bulgaria
                    
cipro
                    
danimarca
                    
estonia
                    
finlanda
                    
francia
                    
germania
                    
grecia
                    
irlanda
                    
italia
                    
lettonia
                    
lituania
                    
lussemburgo
                    
malta
                    
paesi bassi
                    
polonia
                    
portogallo
                    
regno unito
                    
repubblica ceca
                    
romania
                    
slovacchia
                    
slovenia
                    
spagna
                    
svezia
                    
ungheria