The National Statistical Institute reports that the consumer price index in September 2021 was 4.8% higher than the previous year, with a 0.4% increase from August 2021. Inflation from September 2021 to December 2020 was 3.5%. Prices of certain food products and non-food goods and services increased, while others decreased. Medical and dental services and medicinal products prices also saw an increase. The harmonized index of consumer prices for September 2021 was 0.2% higher than August 2021, with an annual inflation rate of 4.0%.