Hello,
My name is Filip. I hope that you do not mind that I have taken the liberty and have already done the research you need. I have made a .xlss file of the information I have collected.
Now, the information I have collected is the general information from the countries' national statistics bureaus, however, in order to get completely correct information the guidelines you provide should be more specific. For instance, do you want the ranking to be sorted by Year, Accommodation, Summer/Winter time (for example the most visited cities in Austria differ in summer in comparison to winter.) etc. I assumed that you wanted general information, so I looked for the data that is the closest to what you need.
I have followed your instructions and ordered them by Country, City, Position.
In case you are interested in seeing the file, please do not hesitate to contact me. Once you check it, you can decide whether that is the data that you need. If it is not precisely what you need, you are in no obligation to do the payment at all !
Kindest regards,
Filip P.