Frequencies

Frequency references how often data is released.
Annual

Released every year.

Quarterly

Released 4 times a year.

Monthly

Released every month.

Quinquennial

Released every five years.

Decenial

Released every ten years.

Other
Biennial

Every other year.

Biannual

Twice a year.

Triennial

Every 3 years.

Quadrennial

Every 4 years.

As needed

Programs will conduct surveys as they are asked, or budget allows.

Every 2-3 years

Some surveys are/will be conducted within a range, for example, every 2-3 years.

Singular Survey

A survey that was released one time.