From July 1972 to 1987, it appeared on a monthly basis.

New data appears on a regular basis and milestones in 2007-11 include the following.

The strip appeared on an increasingly less regular basis in 2009 and has since ended.

Issues appeared on a regular, quarterly basis starting in the fall of 1974.

The magazine appeared on a monthly basis, and 23 issues were published in total.

Since then, the journal has appeared on a regular basis.

He returns in 1981 and for almost two years appears on a recurring basis.

In addition to the social sites, the agency's blog page could appear on a random basis.

Photos with this effect appeared in many newspapers on a daily basis.

The series will appear on an irregular basis in Sunday.