ANNUAL REPORT 2017
EXPLORE OUR PERSPECTIVES

NOTE 3. OTHER INTANGIBLE ASSETS

The changes in the carrying amount of other intangible assets are as follows:

SoftwarePurchased technology and other intangible assetsTotal
At cost:
Balance January 1, 201617,9586,39724,355
Additions6,6036,603
Balance December 31, 201624,5616,39730,958
Additions2,1872,187
Balance December 31, 201726,7486,39733,145
Accumulated amortization:
Balance January 1, 201612,7982,92915,727
Amortization for the year4431,2041,647
Balance December 31, 201613,2414,13317,374
Amortization for the year1,2616691,930
Balance December 31, 201714,5024,80219,304
Other intangible assets net:
December 31, 201611,3202,26413,584
December 31, 201712,2461,59513,841

Other intangible assets are amortized over their useful lives of three to seven years. Estimated amortization expenses relating to other intangible assets are as follows:

SoftwarePurchased technology and other intangible assetsTotal
20182,9326603,592
20194,3256604,985
20203,4012753,676
20211,5881,588
Years thereafter
Total12,2461,59513,841