Based on a comparison of 158 countries in 2013, Cuba ranked the highest in sugar consumption per capita with 53.4 kg followed by Trinidad and Tobago and Switzerland. On the other end of the scale was Myanmar with 0.300 kg, Nepal with 3.70 kg and Dem. People's Republic of Korea with 4.10 kg.
Average sugar consumption per capita reached 18.6 kg in 2013 in the World according to Faostat. This is 0.538 % more than in the previous year and -0.538 % less than 10 years ago.
Historically, average sugar consumption per capita reached an all time high of 18.8 kg in 1987 and an all time low of 14.5 kg in 1961. The average annual growth amounted to 0.480 % since 1961.
Data for more countries are available at Sugar Consumption Per Capita indicator page.