Year

HDI

IPR

Mean

Std. Dev.

Min.

Max

Mean

Std. Dev.

Min.

Max

1975

0.622

0.195

0.246

0.883

1.829

0.687

0.588

3.825

1980

0.648

0.189

0.264

0.895

2.010

0.818

0.588

4.350

1985

0.669

0.184

0.261

0.911

2.087

0.891

0.588

4.675

1990

0.689

0.184

0.279

0.931

2.186

0.995

0.588

4.675

1995

0.708

0.187

0.296

0.938

2.734

1.068

1.075

4.875

2000

0.725

0.187

0.321

0.958

3.214

0.990

1.275

4.875

2005

0.741

0.186

0.370

0.968

3.478

0.823

1.783

4.875