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.
| 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 |
a Sum of Products in use and SWDS.