Task: Translation
Input (English): Both areas had increasing rates until the southern side started to fall in the '90s, and in recent years the gap has significantly increased.
Output (Lao): ອັດຕາທັງສອງໄດ້ເພີ່ມຂຶ້ນຈົນເຖິງ ພາກໃຕ້ທີ່ໄດ້ເລີ່ມເພີ່ມຂຶ້ນ ໃນຊຸ່ມປີ 90 ແລະ ໃນໄລຍະປີນີ້ຊ່ອງວ່າງໄດ້ເພີ່ມຂື້ນຢ່າງຫຼວງຫຼາຍ.