Based on data from BNN , the circulation of money from the drug to reach Rp 52 trillion a year .
As for now not only the smuggling route through Jakarta , but also rife through the airport which has international flights such as Yogyakarta and Solo .
These conditions make narcotics surveillance in Indonesia increasingly difficult .
A spokesman for the National Narcotics Agency ( BNN ) Sumirat Dwiyanto said many international drug ring that tried to penetrate Indonesia through international airports .
" Not only through Jakarta , but also through Yogyakarta or Solo , " said Sumirat , when met reporters in Solo , Sunday ( 13/4 ) .
In addition to monitoring a number of international airports , BNN also monitor drug distribution that utilizes a small international airport in the Indonesian border . For example in Entikong , East Timor , and Papua New Guinea .
( see also: obat burung dara balap )
" At these airports , its control is less than optimal , so the drug is easy to enter. From there , drugs are sent to Indonesia by land , through the border , " he said .