This table shows the types of caches I've found in each of the countries I've visited. The row at the bottom shows my best day for finding different cache types - my record stands at 12 icons on 6 August 2016.
United Kingdom
(14)
Belgium
(10)
Bosnia and Herzegovina
(3)
Canada
(9)
Croatia
(8)
Czechia
(2)
Denmark
(9)
France
(10)
Germany
(8)
Greece
(3)
Ireland
(8)
Italy
(8)
Jersey
(7)
Jordan
(4)
Luxembourg
(7)
Maldives
(1)
Mexico
(6)
Monaco
(1)
Netherlands
(9)
Portugal
(7)
Saint Martin
(1)
Senegal
(4)
Sint Maarten
(1)
Slovenia
(9)
Spain
(7)
Sweden
(8)
United States
(11)
Best Day
(13)
Previous Best Day
(12)
Not counting Lab Caches (which aren't 'proper' caches) and Best Day (which isn't a country), I have now cached in 27 countries and found 165 Country / Cache Type combinations. These are also tracked by my Caterpillar TB.
Hover over an icon to see the first cache (and found date) for the combination. Click the icon to go to the cache page.