Inflation has also had an effect. In April it rose by 3.1 percent year on year according to the Czech Statistical Office (ČSÚ). Fuel prices increased by more than 16 percent year-on-year, while alcohol and tobacco rose 13 percent. Some foods have also become more expensive. For example, a kilogram of apples costs an average of CZK 39, up almost CZK 6 during the year. Flour also increased. Prices for potatoes and pork, however, dropped.