According to official data, the country's macro assumptions in the year up to May 2008 show the economic growth rate was recorded at 6.3 percent, the inflation rate at 10.4 percent, the interest rate on Bank Indonesia Certificates SBI for three-month deposits at 8.1 percent, the rupiah's exchange rate at Rp9,254 per dollar, Indonesian crude prices ICP at US$104.8 a barrel, oil production at 922,500 barrels per day, fuel consumption at 16.4 million kiloliters.