Mae’r erthygl hon yn rhoi dadansoddiad o bob un o’r chwe ardal gydweithredol, ac yn cymharu o fewn pob ardal, a rhwng yr ardaloedd cydweithredol rhanbarthol ar draws ystod o ystadegau sy'n adlewyrchu nodweddion demograffig economaidd a chymdeithasol yr ardaloedd hyn.
This article provides an analysis of each of the 6 collaborative areas and provides a comparison within each area and across the regional collaborative areas across a range of statistics reflecting the demographic, economic and social characteristics of these areas.