Global Reporting Initiative+Female employees, GRI 102-8-a (formerly G4-10-a)+American Express+2016+Discussion
46% of total number of employees given on page 27 of annual report
(Calculation: 56400*56% = 31,584)
Annual Report 2016, pg. 18
"We had approximately 56,400 employees on December 31, 2016."
CSR Report 2016, pg. 25
"AMERICAN EXPRESS – UNITED STATES WORKFORCE DIVERSITY 2016
TOTAL WOMEN 56%"