The line graph illustrates the proportion of transportation with four different nations include Japan, US, China and India.
Overall, it is clear that Japan held the highest percentage of exportation among other countries at the beginning of the period whereas China saw a significantly increased during the period given. The US and India experienced a fluctuation over the time given.
Focusing on both US and India, US show a fluctuation of transportation for almost 3 decades which indicated a decline from 11% in 1990 to 8% in 1995 and peaked at 11% back in 2000 before it slowly dropping to 5% in 2010 and expected to rise in the next 2 years. The second common country, which is also demonstrated the alternation is India. Initially, this nation accounted for about 3% and remained relatively stable over a ten-year period before growing considerably at 7% in 2010 and predicted to decrease in next year. Next country which showed a significantly increase is China. At first, It saw a considerably increased from 3% to over 27%.
In contrast, Japan which initially the leading of transportation, saw a significantly decreased from 26% to 20% in 1995 before remained stable at 18% between 2000 to 2005 and continued to drop at approximately 16%.