All capital, constant and variable, has one turnover once per production period.

The J30 remained nearly unchanged through its production period.

All cast and crew were volunteers, which contributed to its long production period.

No published, public data was found on the internet for these production periods.

The film proceeded without an official title until April 2011, with several possibilities announced during the production period.

During its six-year production period, more than 250,000 units were sold.

At the same time, it also achieved several awards during its production period.

The base specifications have remained virtually unchanged throughout the production period.

The Government is thus forced, to some extent, to keep strong price subsidies during production periods.

Sosa's pair kept him five games ahead of his 1998 production period.