PTEs

2015

2016

2017

2018

2019

Quantities (piece)

Proportions (%)

Quantities (piece)

Proportions (%)

Quantities (piece)

Proportions (%)

Quantities (piece)

Proportions (%)

Quantities (piece)

Proportions (%)

1

181

94.27

175

91.15

174

90.63

174

90.63

177

92.19

[0.8, 1)

10

5.21

16

8.33

16

8.33

17

8.85

13

6.77

[0.5, 0.8)

1

0.52

1

0.52

2

1.04

1

0.52

2

1.04

(0, 0.5)

0

0.00

0

0.00

0

0.00

0

0.00

0

0.00