Locations

First year

Last year

n

Z

Significance

Sen’s slope Q

B

Ziguinchor

1922

2015

94

−4.83

***

−5.781

1648.87

Kolda

1922

2015

94

−2.62

**

−2.463

1241.45

Kedougou

1922

2015

94

−2.66

**

−2.181

1323.68

Tambacounda

1922

2015

94

−3.59

***

−3.246

961.68

Ziguinchor

1922

1979

58

−2.48

*

−7.433

1700.07

Kolda

1922

1979

58

−1.11

n.s.

−2.108

1247.47

Kedougou

1922

1979

58

−1.84

+

−3.357

1357.50

Tambacounda

1922

1979

58

−1.19

n.s.

−2.181

940.21

Ziguinchor

1980

2015

36

1.38

n.s.

5.466

1075.30

Kolda

1980

2015

36

2.03

*

7.850

890.95

Kedougou

1980

2015

36

1.46

n.s.

5.128

1066.75

Tambacounda

1980

2015

36

1.98

*

5.963

583.51