1970नि उननि बाहागोआव मोनथामनिख्रुइबो खमसिन हादोरफोरा दाता होनो हादोंमोन आरो बेफोर सरासनस्रायै बाहागोसे फाहामसालि अमजिमानिल’मोन।
In the late 1970s, less than one developing country in three was able to provide data - and these were usually only partial hospital statistics.