Add punctuation: Other major sources of requests include Germany France and the UK Many countries in the report have made fewer than 10 requests
A: Other major sources of requests include Germany, France, and the UK. Many countries in the report have made fewer than 10 requests.

Add punctuation: Transfer from Santa Cristina Valgardena St Christina in Groed to Rautatieasema Venice Mestre Station TRXVY
A: Transfer from Santa Cristina Valgardena - St. Christina in Groed to Rautatieasema Venice Mestre Station (TRXVY)

Add punctuation: The region of Andalucia has a surface area of 87268 km and represents 173 of Spain
A:
The region of Andalucia has a surface area of 87,268 km and represents 17.3% of Spain.