Table:
text: Tourism
International tourism expenditure
International tourism expenditure
Rank_2012 Country UNWTO_Region International_tourism_expenditure_2011 International_tourism_expenditure_2012 _change
1 China Asia $72.3 billion $102.0 billion 40.5
2 Germany Europe $85.9 billion $83.8 billion 2.4
3 United States North America $78.7 billion $83.7 billion 6.6
4 United Kingdom Europe $51.0 billion $52.3 billion 2.5
5 Russia Europe $32.5 billion $42.8 billion 31.6
6 France Europe $44.1 billion $38.1 billion 13.6
7 Canada North America $33.3 billion $35.2 billion 5.7
8 Japan Asia $27.2 billion $28.1 billion 3.3
9 Australia Oceania $26.7 billion $27.6 billion 3.4

Question: How many countries worldwide spent at least US$51.0 billion on international tourism in 2012?

Question: How many countries spent $83.7 billion on international tourism spending in 2012?

Question: What was the percentage increase in international tourism spending from 2011 to 2012 for the country that spent $85.9 billion in 2011?

Question: In which country did international tourism spending increase by 5.7% between 2011 and 2012?