| Year | Pollutant | Emissions | Emissions (indexed) | Index |
|---|---|---|---|---|
| 1990 | SOx excluding international shipping | 1016.0 | 1016.0 | 100.0 |
| 1991 | SOx excluding international shipping | 970.0 | 1016.0 | 95.5 |
| 1992 | SOx excluding international shipping | 988.0 | 1016.0 | 97.2 |
| 1993 | SOx excluding international shipping | 977.0 | 1016.0 | 96.2 |
| 1994 | SOx excluding international shipping | 945.0 | 1016.0 | 93.0 |
| 1995 | SOx excluding international shipping | 823.0 | 1016.0 | 81.0 |
| 1996 | SOx excluding international shipping | 770.0 | 1016.0 | 75.8 |
| 1997 | SOx excluding international shipping | 610.0 | 1016.0 | 60.0 |
| 1998 | SOx excluding international shipping | 622.0 | 1016.0 | 61.2 |
| 1999 | SOx excluding international shipping | 597.0 | 1016.0 | 58.8 |
| 2000 | SOx excluding international shipping | 491.0 | 1016.0 | 48.3 |
| 2001 | SOx excluding international shipping | 481.0 | 1016.0 | 47.3 |
| 2002 | SOx excluding international shipping | 426.0 | 1016.0 | 41.9 |
| 2003 | SOx excluding international shipping | 444.0 | 1016.0 | 43.7 |
| 2004 | SOx excluding international shipping | 405.0 | 1016.0 | 39.9 |
| 2005 | SOx excluding international shipping | 326.0 | 1016.0 | 32.1 |
| 2006 | SOx excluding international shipping | 346.0 | 1016.0 | 34.1 |
| 2007 | SOx excluding international shipping | 343.0 | 1016.0 | 33.8 |
| 2008 | SOx excluding international shipping | 195.0 | 1016.0 | 19.2 |
| 2009 | SOx excluding international shipping | 200.0 | 1016.0 | 19.7 |
| 2010 | SOx excluding international shipping | 167.0 | 1016.0 | 16.4 |
| 2011 | SOx excluding international shipping | 166.0 | 1016.0 | 16.3 |
| 2012 | SOx excluding international shipping | 147.0 | 1016.0 | 14.5 |
| 2013 | SOx excluding international shipping | 138.0 | 1016.0 | 13.6 |
| 2014 | SOx excluding international shipping | 121.0 | 1016.0 | 11.9 |
| 1990 | CO | 36287.0 | 36287.0 | 100.0 |
| 1990 | NMVOC | 6403.0 | 6403.0 | 100.0 |
| 1990 | NOx | 10620.0 | 10620.0 | 100.0 |
| 1990 | PM10 | 630.0 | 630.0 | 100.0 |
| 1990 | PM2.5 | 539.0 | 539.0 | 100.0 |
| 1990 | SOx | 2019.0 | 2019.0 | 100.0 |
| 1991 | CO | 35222.0 | 36287.0 | 97.1 |
| 1991 | NMVOC | 6076.0 | 6403.0 | 94.9 |
| 1991 | NOx | 10502.0 | 10620.0 | 98.9 |
| 1991 | PM10 | 906.0 | 630.0 | 143.8 |
| 1991 | PM2.5 | 547.0 | 539.0 | 101.5 |
| 1991 | SOx | 1953.0 | 2019.0 | 96.7 |
| 1992 | CO | 33750.0 | 36287.0 | 93.0 |
| 1992 | NMVOC | 5952.0 | 6403.0 | 93.0 |
| 1992 | NOx | 10604.0 | 10620.0 | 99.8 |
| 1992 | PM10 | 883.0 | 630.0 | 140.2 |
| 1992 | PM2.5 | 548.0 | 539.0 | 101.7 |
| 1992 | SOx | 1957.0 | 2019.0 | 96.9 |
| 1993 | CO | 32221.0 | 36287.0 | 88.8 |
| 1993 | NMVOC | 5671.0 | 6403.0 | 88.6 |
| 1993 | NOx | 10485.0 | 10620.0 | 98.7 |
| 1993 | PM10 | 886.0 | 630.0 | 140.6 |
| 1993 | PM2.5 | 552.0 | 539.0 | 102.4 |
| 1993 | SOx | 2024.0 | 2019.0 | 100.2 |
| 1994 | CO | 29450.0 | 36287.0 | 81.2 |
| 1994 | NMVOC | 5276.0 | 6403.0 | 82.4 |
| 1994 | NOx | 10099.0 | 10620.0 | 95.1 |
| 1994 | PM10 | 891.0 | 630.0 | 141.4 |
| 1994 | PM2.5 | 544.0 | 539.0 | 100.9 |
| 1994 | SOx | 1932.0 | 2019.0 | 95.7 |
| 1995 | CO | 27934.0 | 36287.0 | 77.0 |
| 1995 | NMVOC | 5023.0 | 6403.0 | 78.4 |
| 1995 | NOx | 9999.0 | 10620.0 | 94.2 |
| 1995 | PM10 | 898.0 | 630.0 | 142.5 |
| 1995 | PM2.5 | 548.0 | 539.0 | 101.7 |
| 1995 | SOx | 1835.0 | 2019.0 | 90.9 |
| 1996 | CO | 26971.0 | 36287.0 | 74.3 |
| 1996 | NMVOC | 4885.0 | 6403.0 | 76.3 |
| 1996 | NOx | 10012.0 | 10620.0 | 94.3 |
| 1996 | PM10 | 830.0 | 630.0 | 131.7 |
| 1996 | PM2.5 | 547.0 | 539.0 | 101.5 |
| 1996 | SOx | 1841.0 | 2019.0 | 91.2 |
| 1997 | CO | 24964.0 | 36287.0 | 68.8 |
| 1997 | NMVOC | 4585.0 | 6403.0 | 71.6 |
| 1997 | NOx | 9854.0 | 10620.0 | 92.8 |
| 1997 | PM10 | 622.0 | 630.0 | 98.7 |
| 1997 | PM2.5 | 547.0 | 539.0 | 101.5 |
| 1997 | SOx | 1786.0 | 2019.0 | 88.5 |
| 1998 | CO | 23442.0 | 36287.0 | 64.6 |
| 1998 | NMVOC | 4287.0 | 6403.0 | 67.0 |
| 1998 | NOx | 9859.0 | 10620.0 | 92.8 |
| 1998 | PM10 | 621.0 | 630.0 | 98.6 |
| 1998 | PM2.5 | 546.0 | 539.0 | 101.3 |
| 1998 | SOx | 1903.0 | 2019.0 | 94.3 |
| 1999 | CO | 21755.0 | 36287.0 | 60.0 |
| 1999 | NMVOC | 3997.0 | 6403.0 | 62.4 |
| 1999 | NOx | 9650.0 | 10620.0 | 90.9 |
| 1999 | PM10 | 614.0 | 630.0 | 97.5 |
| 1999 | PM2.5 | 537.0 | 539.0 | 99.6 |
| 1999 | SOx | 1818.0 | 2019.0 | 90.0 |
| 2000 | CO | 18768.0 | 36287.0 | 51.7 |
| 2000 | NMVOC | 3469.0 | 6403.0 | 54.2 |
| 2000 | NOx | 9309.0 | 10620.0 | 87.7 |
| 2000 | PM10 | 599.0 | 630.0 | 95.1 |
| 2000 | PM2.5 | 522.0 | 539.0 | 96.8 |
| 2000 | SOx | 1782.0 | 2019.0 | 88.3 |
| 2001 | CO | 17642.0 | 36287.0 | 48.6 |
| 2001 | NMVOC | 3248.0 | 6403.0 | 50.7 |
| 2001 | NOx | 9150.0 | 10620.0 | 86.2 |
| 2001 | PM10 | 599.0 | 630.0 | 95.1 |
| 2001 | PM2.5 | 520.0 | 539.0 | 96.5 |
| 2001 | SOx | 1844.0 | 2019.0 | 91.3 |
| 2002 | CO | 16225.0 | 36287.0 | 44.7 |
| 2002 | NMVOC | 2944.0 | 6403.0 | 46.0 |
| 2002 | NOx | 8847.0 | 10620.0 | 83.3 |
| 2002 | PM10 | 590.0 | 630.0 | 93.7 |
| 2002 | PM2.5 | 510.0 | 539.0 | 94.6 |
| 2002 | SOx | 1769.0 | 2019.0 | 87.6 |
| 2003 | CO | 15034.0 | 36287.0 | 41.4 |
| 2003 | NMVOC | 2729.0 | 6403.0 | 42.6 |
| 2003 | NOx | 8847.0 | 10620.0 | 83.3 |
| 2003 | PM10 | 601.0 | 630.0 | 95.4 |
| 2003 | PM2.5 | 519.0 | 539.0 | 96.3 |
| 2003 | SOx | 1899.0 | 2019.0 | 94.1 |
| 2004 | CO | 13947.0 | 36287.0 | 38.4 |
| 2004 | NMVOC | 2477.0 | 6403.0 | 38.7 |
| 2004 | NOx | 8918.0 | 10620.0 | 84.0 |
| 2004 | PM10 | 611.0 | 630.0 | 97.0 |
| 2004 | PM2.5 | 528.0 | 539.0 | 98.0 |
| 2004 | SOx | 1931.0 | 2019.0 | 95.6 |
| 2005 | CO | 12243.0 | 36287.0 | 33.7 |
| 2005 | NMVOC | 2217.0 | 6403.0 | 34.6 |
| 2005 | NOx | 8676.0 | 10620.0 | 81.7 |
| 2005 | PM10 | 601.0 | 630.0 | 95.4 |
| 2005 | PM2.5 | 517.0 | 539.0 | 95.9 |
| 2005 | SOx | 1884.0 | 2019.0 | 93.3 |
| 2006 | CO | 11151.0 | 36287.0 | 30.7 |
| 2006 | NMVOC | 2036.0 | 6403.0 | 31.8 |
| 2006 | NOx | 8737.0 | 10620.0 | 82.3 |
| 2006 | PM10 | 581.0 | 630.0 | 92.2 |
| 2006 | PM2.5 | 494.0 | 539.0 | 91.7 |
| 2006 | SOx | 1924.0 | 2019.0 | 95.3 |
| 2007 | CO | 10043.0 | 36287.0 | 27.7 |
| 2007 | NMVOC | 1854.0 | 6403.0 | 29.0 |
| 2007 | NOx | 8685.0 | 10620.0 | 81.8 |
| 2007 | PM10 | 584.0 | 630.0 | 92.7 |
| 2007 | PM2.5 | 495.0 | 539.0 | 91.8 |
| 2007 | SOx | 1946.0 | 2019.0 | 96.4 |
| 2008 | CO | 9056.0 | 36287.0 | 25.0 |
| 2008 | NMVOC | 1678.0 | 6403.0 | 26.2 |
| 2008 | NOx | 8279.0 | 10620.0 | 78.0 |
| 2008 | PM10 | 568.0 | 630.0 | 90.2 |
| 2008 | PM2.5 | 479.0 | 539.0 | 88.9 |
| 2008 | SOx | 1730.0 | 2019.0 | 85.7 |
| 2009 | CO | 8243.0 | 36287.0 | 22.7 |
| 2009 | NMVOC | 1526.0 | 6403.0 | 23.8 |
| 2009 | NOx | 7700.0 | 10620.0 | 72.5 |
| 2009 | PM10 | 556.0 | 630.0 | 88.3 |
| 2009 | PM2.5 | 450.0 | 539.0 | 83.5 |
| 2009 | SOx | 1641.0 | 2019.0 | 81.3 |
| 2010 | CO | 7464.0 | 36287.0 | 20.6 |
| 2010 | NMVOC | 1394.0 | 6403.0 | 21.8 |
| 2010 | NOx | 7440.0 | 10620.0 | 70.1 |
| 2010 | PM10 | 521.0 | 630.0 | 82.7 |
| 2010 | PM2.5 | 423.0 | 539.0 | 78.5 |
| 2010 | SOx | 1488.0 | 2019.0 | 73.7 |
| 2011 | CO | 7583.0 | 36287.0 | 20.9 |
| 2011 | NMVOC | 1313.0 | 6403.0 | 20.5 |
| 2011 | NOx | 7404.0 | 10620.0 | 69.7 |
| 2011 | PM10 | 511.0 | 630.0 | 81.1 |
| 2011 | PM2.5 | 414.0 | 539.0 | 76.8 |
| 2011 | SOx | 1505.0 | 2019.0 | 74.5 |
| 2012 | CO | 6972.0 | 36287.0 | 19.2 |
| 2012 | NMVOC | 1195.0 | 6403.0 | 18.7 |
| 2012 | NOx | 6997.0 | 10620.0 | 65.9 |
| 2012 | PM10 | 481.0 | 630.0 | 76.3 |
| 2012 | PM2.5 | 388.0 | 539.0 | 72.0 |
| 2012 | SOx | 1449.0 | 2019.0 | 71.8 |
| 2013 | CO | 6469.0 | 36287.0 | 17.8 |
| 2013 | NMVOC | 971.0 | 6403.0 | 15.2 |
| 2013 | NOx | 6561.0 | 10620.0 | 61.8 |
| 2013 | PM10 | 442.0 | 630.0 | 70.2 |
| 2013 | PM2.5 | 349.0 | 539.0 | 64.7 |
| 2013 | SOx | 1303.0 | 2019.0 | 64.5 |
| 2014 | CO | 6300.0 | 36287.0 | 17.4 |
| 2014 | NMVOC | 1050.0 | 6403.0 | 16.4 |
| 2014 | NOx | 6485.0 | 10620.0 | 61.1 |
| 2014 | PM10 | 433.0 | 630.0 | 68.7 |
| 2014 | PM2.5 | 340.0 | 539.0 | 63.1 |
| 2014 | SOx | 1176.0 | 2019.0 | 58.2 |