In terms of familiarity, however, a large gap exists between the 28 countries. In Turkey, for example, 92% of respondents have heard of the SDGs, with 56% either very familiar or somewhat familiar. Likewise in China, 90% have heard of the SDGs, including 52% who were either very or somewhat familiar. By contrast, Great Britain and Japan ranked as the two countries that are least familiar, with 51% of respondents having never heard of them. These two countries were closely followed by the United States, home of the UN, where 50% have never heard of them.