That would be a tenfold increase in the Internet's share.
( That ( ( would ( be ( ( a ( tenfold increase ) ) ( in ( ( the ( Internet 's ) ) share ) ) ) ) ) . ) )
(ROOT (S (NP (DT That)) (VP (MD would) (VP (VB be) (NP (NP (DT a) (JJ tenfold) (NN increase)) (PP (IN in) (NP (NP (DT the) (NN Internet) (POS 's)) (NN share)))))) (. .)))
That would be a tenfold decrease in the Internet's share.
( That ( ( would ( be ( ( a ( tenfold decrease ) ) ( in ( ( the ( Internet 's ) ) share ) ) ) ) ) . ) )
(ROOT (S (NP (DT That)) (VP (MD would) (VP (VB be) (NP (NP (DT a) (JJ tenfold) (NN decrease)) (PP (IN in) (NP (NP (DT the) (NN Internet) (POS 's)) (NN share)))))) (. .)))