Fuel prices have not been so high since the beginning of July, when they were at their highest levels for about six and a half years. Fuels have been steadily rising in price since the beginning of the year. Prices fell slightly in August, but have risen again in September. According to CSS, which measures fuel prices, petrol is now CZK 6.14 more expensive than it was a year ago, while diesel in CZK 4.71 more expensive.