Region

No. Countries

Mean

Std. Deviation

Std. Error

E. Asia-1

7

1953.2808

1723.40851

651.38719

C.l Asia-2

7

1199.9530

402.63886

152.18318

S. Asia-3

4

1388.4963

562.42803

281.21402

HIAP-4

4

1557.8282

1311.68261

655.84130

C.Euro-5

12

1907.2677

781.13785

225.49507

E.Euro-6

7

1290.2332

426.50378

161.20328

W.Euro7

20

2021.0526

927.78022

207.45796

S.L.A -8

2

2754.8536

51.00766

36.06786

Caribb-9

4

2179.4770

427.92517

213.96259

A. L.A-10

3

5626.3620

1684.96910

972.81736

C. Lat-11

10

3009.9215

2415.83335

763.95358

Mena-12

20

2195.6513

1917.32557

428.72703

Cessa-13

8

1436.8359

589.94954

208.57866

Wssa-14

8

1319.0813

683.02871

241.48712

Sssa-15

3

2173.6344

969.30033

559.62581

Total

119

2015.8405

1466.14430

134.40123