Definition that contains per year
- monthly a periodical that is published every month (or 12 issues per year)
- weekly a periodical that is published every week (or 52 issues per year)
- fertility the ratio of live births in an area to the population of that area; expressed per 1000 population per year
- mortality the ratio of deaths in an area to the population of that area; expressed per 1000 per year
- quarterly a periodical that is published every quarter (or four issues per year)
- bimonthly a periodical that is published twice a month or every two months (either 24 or 6 issues per year)
- biweekly a periodical that is published twice a week or every two weeks (either 104 or 26 issues per year)
- birthrate the ratio of live births in an area to the population of that area; expressed per 1000 population per year
- fatality rate the ratio of deaths in an area to the population of that area; expressed per 1000 per year
- crime rate the ratio of crimes in an area to the population of that area; expressed per 1000 population per year