American Depositary Receipts evidence American Depositary Shares, each American Depositary Share representing two shares of the registrant’s Common Stock. No par value. Not for trading, but only in connection with the registration of American Depositary Shares, pursuant to the requirements of the U.S. Securities and Exchange Commission. Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report: 2,832,439,167 shares of common stock (including 45,459,183 shares of common stock in the form of American Depositary Shares) and 47,100,000 First Series Model AA class shares as of March 31, 2019 Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act: Yes  ☒    No  ☐ If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934: Yes  ☐    No  ☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 193...