Description:China's export market has been one of the biggest drivers of its growth in recent years. But the latest trade data shows its exports slowed in December to their lowest level in two years. They rose 13.4 percent on the year but were disappointing compared to previous years. Imports also slowed - hitting a 26 month low of 11.8 percent - well below the 17 percent forecast. The latest figures could fuel worries that the world's second largest economy is running out of steam.(2:16)