There is a group Annual Report available no separate Australia entity report found. Hence, the employee mentioned in the MSA statement is considered.
The total number of employees in Germany is not reported.
p.1
"adidas Australia is an Australian proprietary limited company which is a wholly owned subsidiary of adidas International BV, a Dutch company, and its ultimate holding company is adidas AG (“adidas”), which is a publicly listed company on the German stock exchange. adidas Australia employs approximately 587 employees and does not control or own any other entities."