Table 14. Net volume of sawtimber trees on timberland by species group and diameter class (board feet) 
 Total Current diameter   1.0-2.9   3.0-4.9   5.0-6.9   7.0-8.9   9.0-10.9   11.0-12.9   13.0-14.9   15.0-16.9   17.0-18.9   19.0-20.9   21.0-28.9   29.0+ 
 Longleaf and slash pine                    1,664,953                              -                                -                                -                                -                     1,664,953                              -                                -                                -                                -                                -                                -                                -  
 Loblolly and shortleaf pine            14,497,708,106                              -                                -                                -                                -               3,398,789,567             3,408,965,222             2,405,594,555             2,066,026,739             1,351,913,525                679,885,090             1,149,059,713                 37,473,696
 Other yellow pines              4,648,156,884                              -                                -                                -                                -               1,350,183,754             1,374,097,712             1,029,062,213                551,455,089                223,486,762                 78,236,408                 41,634,946                              -  
 Eastern white and red pine              3,180,742,381                              -                                -                                -                                -                  278,299,236                383,531,432                451,001,030                389,310,112                422,494,972                282,862,638                874,802,979                 98,439,983
 Spruce and balsam fir                 200,795,793                              -                                -                                -                                -                     8,751,695                 31,399,795                 24,310,573                 43,753,837                 31,337,622                 31,511,976                 29,730,295                              -  
 Eastern hemlock                 714,373,781                              -                                -                                -                                -                   59,410,346                 98,078,426                105,772,392                 92,476,663                 77,259,985                 65,146,772                185,049,315                 31,179,883
 Cypress                 178,464,933                              -                                -                                -                                -                     2,781,473                   4,610,662                 10,724,587                 17,631,538                 31,765,042                 69,989,365                 40,962,264                              -  
 Other eastern softwoods                 307,554,988                              -                                -                                -                                -                  121,348,212                 81,687,184                 57,034,018                 18,795,977                   8,254,486                 20,435,111                              -                                -  
 Select white oaks            10,184,485,335                              -                                -                                -                                -                                -               1,278,411,534             1,546,751,615             1,968,306,437             1,776,170,471             1,219,856,523             1,989,765,707                405,223,049
 Select red oaks              5,612,379,604                              -                                -                                -                                -                                -                  351,952,724                547,144,887                815,159,693                661,766,634                599,360,750             1,888,858,847                748,136,070
 Other white oaks              6,961,038,684                              -                                -                                -                                -                                -                  988,699,360             1,408,389,874             1,156,441,423             1,201,230,954                780,108,125             1,317,499,322                108,669,627
 Other red oaks              9,296,153,865                              -                                -                                -                                -                                -               1,106,917,979             1,454,484,202             1,512,481,574             1,430,900,556             1,159,564,525             2,254,454,532                377,350,496
 Hickory              4,203,190,870                              -                                -                                -                                -                                -                  745,120,382                909,223,885                840,486,149                620,208,443                379,373,850                669,330,421                 39,447,741
 Yellow birch                  57,591,049                              -                                -                                -                                -                                -                     7,258,030                 10,427,149                   8,775,879                              -                     7,657,432                 23,472,559                              -  
 Hard maple                 732,507,952                              -                                -                                -                                -                                -                  122,890,812                146,770,721                158,235,971                 88,672,612                 56,192,338                135,925,917                 23,819,581
 Soft maple              2,906,422,912                              -                                -                                -                                -                                -                  614,582,392                553,334,411                552,494,056                413,942,554                135,102,998                576,725,551                 60,240,951
 Beech              1,134,339,247                              -                                -                                -                                -                                -                  151,523,858                192,997,542                175,163,058                186,605,819                133,807,226                264,990,515                 29,251,229
 Sweetgum              2,967,402,864                              -                                -                                -                                -                                -                  556,495,375                638,586,099                606,957,967                452,612,086                226,841,430                485,909,909                              -  
 Tupelo and blackgum              1,037,939,129                              -                                -                                -                                -                                -                  175,921,683                218,707,747                183,506,888                154,981,029                131,807,509                173,014,274                              -  
 Ash              1,167,321,917                              -                                -                                -                                -                                -                  196,616,824                222,235,149                207,618,911                224,796,396                125,204,791                157,060,316                 33,789,531
 Cottonwood and aspen                  61,765,002                              -                                -                                -                                -                                -                     9,200,244                   7,077,441                 17,696,572                 27,790,745                              -                                -                                -  
 Basswood                 588,189,464                              -                                -                                -                                -                                -                   51,429,309                 98,427,937                109,153,899                108,440,841                132,463,415                 88,274,064                              -  
 Yellow-poplar            19,775,519,333                              -                                -                                -                                -                                -               1,804,013,348             2,791,476,637             3,220,646,342             3,173,888,986             2,834,386,992             4,872,558,122             1,078,548,908
 Black walnut                 240,224,890                              -                                -                                -                                -                                -                   58,990,318                 39,945,249                 72,483,077                 31,880,309                 23,211,394                 13,714,543                              -  
 Other eastern soft hardwoods              2,021,508,287                              -                                -                                -                                -                                -                  295,740,554                330,790,599                321,527,483                327,969,448                162,557,332                355,048,037                227,874,833
 Other eastern hard hardwoods                 573,831,895                              -                                -                                -                                -                                -                  229,112,350                167,841,128                 75,443,003                 49,633,216                 20,426,475                 31,375,722                              -  
 Eastern noncommercial hardwoods                 104,284,415                              -                                -                                -                                -                                -                   30,930,433                 26,127,050                 38,623,396                   8,603,536                              -                                -                                -  
 Total Species group      93,355,558,531                              -                                -                                -                                -         5,221,229,237     14,158,177,941     15,394,238,688     15,220,651,730     13,086,607,028       9,355,990,462     17,619,217,868       3,299,445,577