Statistics for the current academic year are the same.
( ( Statistics ( for ( the ( current ( academic year ) ) ) ) ) ( ( are ( the same ) ) . ) )
(ROOT (S (NP (NP (NNP Statistics)) (PP (IN for) (NP (DT the) (JJ current) (JJ academic) (NN year)))) (VP (VBP are) (NP (DT the) (JJ same))) (. .)))
An extreme variation in statistics occurred this academic year.
( ( ( An ( extreme variation ) ) ( in statistics ) ) ( ( occurred ( this ( academic year ) ) ) . ) )
(ROOT (S (NP (NP (DT An) (JJ extreme) (NN variation)) (PP (IN in) (NP (NNS statistics)))) (VP (VBD occurred) (NP (DT this) (JJ academic) (NN year))) (. .)))