number of providers that were excludable from a procurement process and of those the number that were excluded from a procurement process under regulations 25(3) or 26(5)
nifer y darparwyr nad oedd modd eu gwahardd o broses gaffael ac, o’r rheini, y nifer a gafodd eu gwahardd o broses gaffael o dan reoliadau 25(3) neu 26(5)