Afonso & St. Aubyn (2005) [2] | Bhat (2005) [4] | Gearhart (2016) [8] | Kim & Kang (2014) [13] | |
---|---|---|---|---|
Austria | 22 | 23 | 14 | 6 |
Belgium | 13 | 16 | 15 | 15 |
Canada | 7 | 4 | 22 | 19 |
Czech Republic | 17 | 18 | 9 | 21 |
Estonia | 10 | 5 | 1 | 17 |
Finland | 15 | 13 | 12 | 4 |
France | 18 | 17 | 16 | 10 |
Germany | 20 | 15 | 21 | 18 |
Iceland | 12 | 14 | 10 | 2 |
Israel | 8 | 2 | 5 | 5 |
Japan | 4 | 3 | 8 | 11 |
Korea | 1 | 9 | 6 | 12 |
Luxembourg | 9 | 11 | 17 | 3 |
New Zealand | 14 | 1 | 18 | 20 |
Norway | 23 | 12 | 20 | 14 |
Poland | 2 | 6 | 2 | 8 |
Portugal | 3 | 20 | 3 | 1 |
Slovak Republic | 19 | 21 | 11 | 23 |
Slovenia | 5 | 7 | 7 | 7 |
Spain | 11 | 19 | 4 | 9 |
Sweden | 6 | 8 | 19 | 13 |
Switzerland | 21 | 22 | 13 | 16 |
US | 16 | 10 | 23 | 22 |