Record-high activity

[sunrise111]

1. Record-high activity = рекордно-высокая активность ?
2. households - здесь можно перевести как семейных единиц?

Record-high activity in 2005
The level of activity on the Norwegian continental shelf was very high in 2005. More than 250 million standard cubic metres of oil equivalents were produced, equal to the annual energy consumption of more than 100 million Norwegian households

Заранее спасибо

[МарияКрас]

рекордно-высокая активность без дефиса
households -домохозяйства, семьи