"Figure 3
Share in Total Transportation Services in For-Hire Industries vs. Household 
Production: 1991–2000",,
(Percent),,
,For-hire transportation industries,HPTS
1991,34.3,65.7
1992,34.3,65.7
1993,34.2,65.8
1994,34.2,65.8
1995,34.4,65.6
1996,34.3,65.7
1997,34.6,65.4
1998,35.1,64.9
1999,34.7,65.3
2000,34.4,65.6