Centuries: 10th century - 11th century - 12th century
Decades: 990s 1000s 1010s 1020s 1030s - 1040s - 1050s 1060s 1070s 1080s 1090s
Years: 1039 1040 1041 1042 1043 - 1044 - 1045 1046 1047 1048 1049