The graph illustrates the number of expenditure on cars by four given countries from 1995 to 2005.(the given numerical value and currency would be millions and US dollars respectively.)
Over all, the general trend of car sales is upward. It is interesting to see that China has the most expenses and Indonesia has the highest rise out of the four countries.
Looking into details, the total car sales in China and Vietnam began with 80 and 55 in that order. While the sales in China fluctuated around 85 over the 8 years, Vietnam managed to rise steadily to 70. Furthermore, the sales In 2005 China rose to 95 while vietnam hung around over 70.
On the other hand, the combined car expense in Thailand was twice as less with 50 in 1995 and in 1997 the expenditure was just below Thailand at 55. Moreover in 1999 it dipped before leveling out at 55 in 2005. In contrast, Indonesia having 30 at the beginning curved slowly to 40 by 2001. Subsequently, it shot up to 70 where the expense surpassed Thailand and just below Vietnam.