The table illustrates the number of tax collected in five countries between 1975 and 2005.
Overall, it is evident that USA, Sweden, and Japan experienced a significant increase over the period, the tax in Korea showed a general upward trend and the figure in Turkey fluctuated by the end of the period.
In detail, there were 46% collected tax in USA at the beginning. This figure slightly increased to about 25.4% in 1985, and increased to about 27.1% in 1995. In the following year this figure increase to about 27.4% 2005. Sweden experienced a significant increase over the period, with 46% in 1975 and 70.1% in 2005. Turkey got 27.4% by the end of the period.
Regarding Japan, the number of tax collected in Japan was 15% at the beginning, and then in the following year this figure increased to about 16%. In 1995 the collected tax was 23% and reach 36.1% in 2005.
