population of Japan
... that the estimated population of Japan significantly decreased from 160,300 in 1300 BC to 75,800 in 900 BC?
... that the estimated <b id="mwAl8"><a class="mw-redirect" href="./Demographics_of_Japan_before_Meiji_Restoration" id="mwAmA" rel="mw:WikiLink" title="Demographics of Japan before Meiji Restoration">population of Japan</a></b> significantly decreased from 160,300 in 1300<span id="mwAmE" typeof="mw:Entity"> </span>BC to 75,800 in 900<span id="mwAmI" typeof="mw:Entity"> </span>BC?