; Based on the results of the Consumer Price Survey of 66 cities in Indonesia in June 2009, there were 47 cities experiencing inflation and 19 other cities experiencing deflation. Mamuju experienced inflation of 0.08 percent with CPI 118.90 and ranked 41st of cities experiencing inflation. The highest inflation in Tarakan was 1.44 percent with CPI 124.85 and the lowest was in Depok, Bekasi and Medan each 0.01% with CPI respectively 112.69, 112.43 and 112.61. Meanwhile, the highest deflation occurred in Ambon 2.70 percent with CPI 110.45 and the lowest in Banda Aceh 0.02 percent with CPI 114.16. ; The Mamuju City inflation rate in 2009 (June 2009 to December 2008) was -0.29 percent, while the "year on year" inflation rate (June 2009 to June 2008) was 5.24 percent. ; Inflation in Mamuju in June 2009 was generally caused by a significant increase in the consumer price index in the following five categories of goods and services: foodstuffs group 0.47 percent; processed foods, beverages, cigarettes and tobacco group 0.11 percent; housing, water, electricity, gas and fuel group 0.20 percent; health group 0.08 percent; and education, recreation and sports 0.18 percent. While the price index for the clothing group and the transportation, communication and financial services group each dropped 0.18 percent and 0.60 percent. ; Commodities contributing to inflation are: pedigree chicken and milk fish respectively 0.03 percent, household fuel, long beans, spinach, live chickens, fresh fish katamba and apples respectively 0.02 percent, as well as young corn, fresh fish, sugar, washing machine, salt, coffee table, cayenne pepper, refrigerator / fridge, logs, young long bean leaves, laser printer, board, wet anchovies and white cabbage / cabbage respectively 0.01 percent each. Meanwhile, commodities contributing to negative inflation are: cellular phones -0.11 percent, red chillies -0.03 percent, zinc and green beans -0.02 percent, broiler eggs, gold jewelery, sweetened condensed milk, fruit tomatoes, cooking oil, powdered milk and fresh fish cobs -0.01 percent each. Results of monitoring of retail prices of various commodity goods and services in June 2009 in Mamuju City in general showed an increase in prices. Therefore, from
