Centuries: 1st century BC - 1st century - 2nd century
Decades: 20s - 30s - 40s - 50s - 60s - 70s - 80s - 90s - 100s - 110s - 120s
Note: Sometimes the '70s is used as shorthand for the 1970s, the 1870s, or other such decades in other centuries
Events and Trends
- Year 78 - the beginning of the Saka Era South Asian calendar system.