The headline inflation in Biliran Province increased further to 5.0 percent in May 2022, from 3.7 percent in April 2022. It is the highest recorded inflation since January 2022. However, inflation in May 2021 was higher at 5.5 percent. The average inflation for the first five months of the year stood at 4.1 percent. Summary Inflation Report Consumer Price Index (2018=100): May 2022.