Because of the value of trade and investment between Thailand and countries in the Group of PIGS is minimal when compared to the proportion of the value of Thailand's trade and investment of all.
The value of trade and investment between Thailand and the PIGS countries representing at least when compared with the value of trade and investment in all of Thailand.
Because the value of trade and investment between the Thai and countries in the PIGS representing less compared to the trade and investment value of all.