из каких источников инфу берете??https://iq-research.info/en/page/average-iq-by-countryhttps://www.iqtestforfree.net/average-IQ-by-country.htmlAverage IQ by CountryCountry/Region	IQ (2003)	IQ (2010)Hong Kong	107	109Singapore	105	109North Korea	105	106South Korea	106	106Japan	105	106 China	101	106Taiwan	104	106Italy	102	103Mongolia	99	102Iceland	98	102Switzerland	101	102Austria	102	100Luxembourg	101	100Netherlands	102	100Norway	99	100United Kingdom	100	100Belgium	100	100Canada	98	100Estonia	98	99Finland	97	99Poland	99	99Germany	102	98New Zealand	100	98Sweden	101	98Andorra	97	98Australia	98	98Czech Republic	97	98Denmark	98	98France	98	98Latvia	97	98Spain	97	98United States	98	98Russia	97	98Hungary	99	97Belarus	96	97Malta	96	97Ukraine	96	97