PART ONE

参考答案:
Introduction
This report presents the export and import volumes from AIIE to AIII.
Findings
Both import and export volumes over these five years fluctuated between F.B and I million USD.
The import in AIIE was the lowest (F.B million USD). Later in AIIF, it increased to H million USD, but dropped to F.I in AIIG and reached its lowest at F.E million USD in AIIH, and then back to H.A million USD in AIII.
The peak export volume, I million USD, occurred in AIIF (0. D million over the previous year). In AIIG, it fell back to G.I million USD and hit the lowest (F.B million USD) in AIIH. Finally, in AIII, it came back to G.A million USD.
Conclusion
It can be seen that the import and export performance in AIIF was the most outstanding, and that in AIIH was the poorest.