Tourism: Best tourists in the world!

Name the countries where the best behaved tourists come from.
How are rankings avg's counted example: (2+4)/2=3
Sources: CNN travel, Reuters.com, BBC news, Time and Expedia from 2007-2013 interviews of hoteliers and service industry professionals (no other travelers).
Basically without any comments per country (whereas the worst ones are very much commented upon).
Very difficult to find proper (not behind paywall) data and with most sources the "worst" rankings seem to bury "best" rankings leaving perhaps the top 3 mentioned. Hence the years a bit further away in history.
Quiz by WillemLAif
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Last updated: February 13, 2019
First submittedFebruary 13, 2019
Times taken53
Average score66.7%
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Average Ranking
Country
1.
Chile
2.
Japan
3.
Germany
4.
Switzerland
6.
Netherlands
6.
Sweden
6.
Canada
6.
Italy
Average Ranking
Country
7.
USA
7.
Australia
8.
UK
10.
Denmark
11.
Thailand
19.
Greece
20.
Spain
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