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Table 2 Cumulative disposition of HWP carbon for selected years using the IPCC/EPA production accounting approach. This table shows the fate of all carbon removed from the ecosystem by harvesting.

From: Estimates of carbon stored in harvested wood products from the United States forest service northern region, 1906-2010

Inventory year Emitted with energy capture
(MgC)
Emitted without energy capture
(MgC)
Products in use
(MgC)
SWDS
(MgC)
TOTAL remaining in HWP Poola
(MgC)
1910 154,281 12,332 235,801 23,865 259,666
1920 957,662 196,962 1,271,481 219,922 1,491,403
1930 1,689,268 601,197 1,954,753 422,240 2,376,993
1940 2,125,441 1,118,607 2,116,591 511,967 2,628,558
1950 3,597,873 1,833,130 3,755,737 754,204 4,509,941
1960 7,561,338 3,672,609 7,394,180 1,894,409 9,288,589
1970 15,294,381 8,049,313 14,002,272 3,822,113 17,824,385
1980 22,072,575 13,859,456 17,464,432 5,855,782 23,320,214
1990 27,098,481 19,166,028 19,466,986 7,584,521 27,051,507
1995 29,034,443 21,725,124 19,855,947 8,396,262 28,252,209
2000 29,951,361 23,991,595 18,692,672 8,844,219 27,536,891
2005 30,634,194 25,950,852 17,589,954 9,084,182 26,674,136
2006 30,773,608 26,313,165 17,416,848 9,121,609 26,538,457
2007 30,884,369 26,664,054 17,186,329 9,151,940 26,338,269
2008 30,989,500 27,004,208 16,960,188 9,179,261 26,139,449
2009 31,112,619 27,333,955 16,743,418 9,204,640 25,948,058
2010 31,258,742 27,653,986 16,545,328 9,229,516 25,774,844
  1. a Sum of Products in use and SWDS.