RATIO
“The global tertiary-enrolment ratio—the share of the student-age population at university—went up from 14% to 32% in the two decades to 2012; in that time, the number of countries with a ratio of more than half rose from five to 54.”
1 {in that time, the number of countries with a ratio of more than half rose from five to 54" IN This sentence ,the "RATIO''=32% AND the whole sentence means in 2012,54countries the tertiary-enrollment ratio-the share of the student-age population at university IS 32% ?
http://www.economist.com/news/leaders/21647285-more-and-more-money-being-spent-higher-education-too-little-known-about-whether-it?frsc=dg%7Ca&fsrc=scn/tw_app_ipad
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Question

RATIO
“The global tertiary-enrolment ratio—the share of the student-age population at university—went up from 14% to 32% in the two decades to 2012; in that time, the number of countries with a ratio of more than half rose from five to 54.”
	1 {in that time, the number of countries with a ratio of more than half rose from five to 54" IN This sentence ,the "RATIO''=32%      AND the whole sentence means in 2012,54countries the tertiary-enrollment ratio-the share of the student-age  population at university IS 32%  ?
http://www.economist.com/news/leaders/21647285-more-and-more-money-being-spent-higher-education-too-little-known-about-whether-it?frsc=dg%7Ca&fsrc=scn/tw_app_ipad
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Answer

the worldwide tertiary-enrollment ratio went from 14% to 32%, and the number of countries with tertiary-enrollment ratio of more than 50% rose from 5 countries to 54 countries.