Please answer the given financial question based on the context.
Context: |Days past due|1–90|91–180|181–360|>360|Total|
|Country risk: Low|1,347|125|127|313|1,912|
|Country risk: Medium|891|725|600|819|3,035|
|Country risk: High|583|365|217|1,315|2,480|
|Total past due|2,821|1,215|944|2,447|7,427|
Aging analysis of gross values by risk category at December 31, 2019
The distribution of trade receivables and contract assets closely follows the distribution of the Company’s sales, see note B1, “Segment information.” The ten largest customers represented 49% (53%) of the total trade receivables and contract assets in 2019.
Question: What is proportion of the 10 largest customers in total trade receivables and contract assets in 2019?
Answer:
49%