April 7 (Reuters) - Births in Italy dropped to a new historic low below 400,000 in 2022, national statistics bureau ISTAT said on Friday, as the population continued to shrink. Italy's dearth of babies is considered a national emergency, and fixing the problem was a prominent policy pledge by Giorgia Meloni ahead of last year's election which saw her become the country's first woman prime minister. See here for a complete list of exchanges and delays