1811990, 1811991, 1811992, 1811993, 1811994, 1811995, 1811996, 1811997, 1811998, 1811999, 1812000, 1812001, 1812002, 1812003, 1812004, 1812005, 1812006, 1812007, 1812008, 1812010, 1812011, 1812012, 1812013, 1812014, 1812015, 1812016, 1812017, 1812018, 1812019, 1812020, 1812021, 1812022, 1812023, 1812024, 1812025, 1812026, 1812027, 1812028