2016

2017

2018

2019

2021

LD

0.6164773

0.6595745

0.6050186

0.5690559

0.598896

tokens

1056

987

1081

1146

1087

types

328

386

399

352

473

lemmas

316

378

392

340

469

MTLD

51.97

83.51

79.29

54.32

104.1