This system lasted with various degrees of official support until the 7th century.

His system lasted until the reform of medical training in 1993 and 2003.

This system lasted until 2005 and is still visible today.

This system lasted until the beginning of the 20th century.

A political system cannot last long if its appropriate principle is lacking.

The other point, I guess, to make is that systems last a long time nowadays.

Every system you've mentioned when tested lasts well under 10 hours.

That system won't last long in the digital age, however.

Thus the system had lasted for more than 3000 years.

This ancient political system lasted almost 482 years; it had a long life.