MOSCOW (Reuters) – Russia’s federal statistics agency on Friday revised up its estimate for economic growth in 2021 from 4.7% to 5.6% as it said the country bounced back from the first year of the COVID-19 pandemic stronger than first believed. The Rosstat statistics office said the new figures were based on a more complete set of information on business performance, balance of payments data and government accounts. That is likely to be the strongest annual performance for some time, as the fallout from Russia’s military campaign in Ukraine and the imposition of sweeping Western sanctions has …