in 2018 what was the percent of the total unrecognized compensation expense due in 2020
Important information:
table_1: the 2019 of rsus is $ 15166 ;
table_2: the 2020 of rsus is 9715 ;
table_6: the total unrecognized compensation expense of rsus is $ 34804 ;
Reasoning Steps:
Step: divide1-1(9715, 34804) = 27.9%
Program:
divide(9715, 34804)
Program (Nested):
divide(9715, 34804)

Please answer the following financial question based on the context provided. Make sure to give the answer in raw number, not in percentage and without any units. If the question asks for percentage the value should be less than 1
Context:
we have not capitalized any stock-based compensation costs during the years ended december 31 , 2018 , 2017 , and as of december 31 , 2018 , unrecognized compensation expense related to unvested rsus is expected to be recognized as follows ( in thousands ) : .
Table
                                        | rsus   
2019                                    | $ 15166
2020                                    | 9715   
2021                                    | 6315   
2022                                    | 3458   
2023                                    | 150    
total unrecognized compensation expense | $ 34804
stock-based compensation expense related to these awards will be different to the extent that forfeitures are realized. .
Question: 
in 2018 what was the percent of the total unrecognized compensation expense due in 2020
Important information:
table_1: the 2019 of rsus is $ 15166 ;
table_2: the 2020 of rsus is 9715 ;
table_6: the total unrecognized compensation expense of rsus is $ 34804 ;
Reasoning Steps:
Step: divide1-1(9715, 34804) = 27.9%
Program:
divide(9715, 34804)
Program (Nested):
divide(9715, 34804)
