Sagicor earned less first quarter revenue in Barbados than it did last year, but the group, which was founded here as The Barbados Mutual Life Assurance Society in 1840, says its geographical diversification is paying off. When measured by location, Sagicor Financial Company Limited said in its management and discussion analysis for three months ended March 31, that its first quarter revenue in Barbados was $116.4 million, down from $125.6 …