Teams with multiple entries did not have their cars combined and each entry number was scored separately in the championship.
Only two manufacturers were eligible to score points in the 1999 championship.
Ng finished tenth to score his first point in the championship.
He scored three points en route to 22nd in the championship.
Sutcliffe scored 1,966 runs in the championship and was easily the county's outstanding batsman.
He appeared in a total of 556 matches for the club and scored 98 goals in the championship.
He was also, the first player who scored in the new championship.
In the 6 races he entered, he scored 4 points and 14th in the championship.
This was after he failed to score any points in the main championship; his best finish was 13th at Spa.
He scored no points in the 1972 championship.