Information relating to the capitalized borrowing costs was as follows:
| For the Year Ended December 31 | ||||||
| 2015 | 2016 | 2017 | ||||
| Annual interest capitalization rates | ||||||
| Inventories related to real estate business(%) | 4.35-6.77 | 4.35-6.00 | 4.35-5.39 | |||
| Property, plant and equipment(%) | 0.75-6.15 | 1.15-4.42 | 1.26-5.49 | |||
| Investment properties (%) | - | - | 1.26-1.97 | |||