3-6 months 

 6-12 months 

 9-12 months

 12-18 months

 18-24 months

 24-36 months

 36-48 months

 3-4 years

 4-5 years

 5-6 years

 Most Spanish brands do not supply size 7. Size 8Y would be a 6-7 year fit.

 8-9 years