960s 970s 980s – 990s 1000s 1010s Years: 985 986 987 – 988 – 989 990 991 992 993 994 995 996 997 998 999 ≥1000 1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 100,000 1,000,000 10,000,000