Type

Code

Countries

Writers

Essays

Tokens 1

Tokens 2

ENL

ENS

USA, UK, AUS, etc.

200

400

90,613

88,792

EFL

CHN

China

400

800

202,725

194,613

JPN

Japan

400

800

179,042

176,537

KOR

Korea

300

600

136,346

130,626

TWN

Taiwan

200

400

92,384

89,736

Total

-

1900

3800

884,894

860,764

ALL

Total

-

2800

5600

1,316,265

1,282,086