The total factor productivity (TFP) is an important measure to evaluate the level of country productivity. The TFP level has been measured and analyzed by some researchers but still its decomposition to technical progress and efficiency changes remained unanswered. Therefore, the main objective of the study is to decompose total factor productivity growth into two main components named technical progress and changes in technical efficiency for economy total factor productivity. The translog production function is used to measure and analyze total factor productivity and estimate the level of inefficiency component beside the technical progress and efficiency changes. The analysis and estimation cover a yearly data from 1959 to 2007. The econometric estimation method of maximum likelihood (ML) are applied to decompose TFP. Decomposing the economy total factor productivity (TFP), the results show that even though the TFP growth has been growing over time but its level changed significantly in recent years. However, the level of technical efficiency has been growing for the entire period (1959 – 2007). It is also observed that the major change of TFP growth is related to changes in technical efficiency. When the period to two different periods and comparing the results, it is found that the technical progress was negative over the period 1959 to 1988 but it changed positively during 1989 to 2007.