NOx,
1000 tonnes

Public electricity and heat prod.

Petroleum refining

Oil and gas extraction

Manufacturing industries and construction

Commercial / Institutional

Residential

Agriculture / Forestry / Fishing

Total

1990

90.698

1.386

2.388

14.245

1.455

4.827

1.524

116.524

1991

131.997

1.569

2.443

16.158

1.389

5.130

1.630

160.317

1992

91.024

1.868

2.799

16.312

1.407

4.799

1.548

119.757

1993

94.167

1.948

2.830

16.181

1.471

5.342

1.473

123.413

1994

98.306

1.917

3.109

15.892

1.433

4.946

1.521

127.124

1995

83.518

1.999

3.228

15.849

1.575

4.910

1.680

112.759

1996

120.220

2.400

3.816

16.732

1.653

5.155

1.894

151.869

1997

78.837

1.903

4.986

16.353

1.676

4.784

1.890

110.428

1998

64.005

1.573

5.538

17.000

1.573

4.626

1.914

96.230

1999

51.878

1.866

6.032

16.114

1.632

4.483

1.840

83.844

2000

42.824

1.674

6.404

16.485

1.355

4.275

1.723

74.740

2001

42.692

1.761

6.253

16.381

1.240

4.569

1.584

74.479

2002

44.248

1.636

6.701

14.680

1.211

4.438

1.560

74.473

2003

54.976

1.525

6.706

13.943

1.378

4.567

1.528

84.623

2004

43.401

1.395

6.916

14.163

1.120

4.560

1.491

73.046

2005

37.759

1.288

7.091

13.530

1.083

4.759

1.402

66.912

2006

41.992

1.522

7.250

13.319

1.119

4.818

1.226

71.245

2007

33.303

1.477

7.162

11.872

0.983

5.014

1.056

60.868

2008

24.437

1.366

7.338

10.100

0.994

4.873

0.988

50.096

2009

20.034

1.578

6.904

7.700

0.952

4.823

0.889

42.879

2010

19.026

1.544

6.790

6.548

0.860

5.104

0.992

40.863

2011

16.507

1.296

6.134

6.129

0.771

4.468

0.910

36.215

2012

14.016

1.353

5.680

5.276

0.799

4.238

0.783

32.145

2013

13.522

1.083

5.093

4.797

0.728

4.224

0.779

30.226

2014

11.031

1.082

4.763

4.632

0.641

3.834

0.655

26.639

2015

10.076

1.153

5.005

4.868

0.680

4.265

0.637

26.684

2016

11.000

1.055

4.756

5.281

0.717

4.432

0.664

27.905

2017

11.603

1.053

4.384

5.692

0.730

4.225

0.625

28.312

2018

11.308

0.988

4.176

5.814

0.695

4.028

0.682

27.691

2019

10.561

1.022

4.162

5.632

0.649

3.765

0.622

26.413

2020

9.653

0.958

3.074

5.665

0.659

3.510

0.584

24.103

Updated 28-02-2022