Travel, Economic Growth and Population
1970-2002
| Year | VMT | GDP Adj. For inf. | Population | Year | VMT | GDP Adj. For inf. | Population |
|---|---|---|---|---|---|---|---|
| 1970 | 1109724 | 3772 | 204 | 1970 | 100 | 100 | 100 |
| 1971 | 1178811 | 3989 | 207 | 1971 | 106 | 106 | 101 |
| 1972 | 1259786 | 4105 | 209 | 1972 | 114 | 109 | 102 |
| 1973 | 1313110 | 4341 | 211 | 1973 | 118 | 115 | 103 |
| 1974 | 1280544 | 4319 | 213 | 1974 | 115 | 115 | 104 |
| 1975 | 1327664 | 4311 | 215 | 1975 | 120 | 114 | 105 |
| 1976 | 1402380 | 4541 | 218 | 1976 | 126 | 120 | 107 |
| 1977 | 1467027 | 4750 | 220 | 1977 | 132 | 126 | 108 |
| 1978 | 1544704 | 5015 | 222 | 1978 | 139 | 133 | 109 |
| 1979 | 1529133 | 5173 | 225 | 1979 | 138 | 137 | 110 |
| 1980 | 1527295 | 5162 | 227 | 1980 | 138 | 137 | 111 |
| 1981 | 1555308 | 5292 | 230 | 1981 | 140 | 140 | 113 |
| 1982 | 1595010 | 5189 | 232 | 1982 | 144 | 138 | 114 |
| 1983 | 1652788 | 5424 | 234 | 1983 | 149 | 144 | 115 |
| 1984 | 1720269 | 5813 | 236 | 1984 | 155 | 154 | 116 |
| 1985 | 1774826 | 6054 | 239 | 1985 | 160 | 160 | 117 |
| 1986 | 1834872 | 6263 | 241 | 1986 | 165 | 166 | 118 |
| 1987 | 1921204 | 6475 | 243 | 1987 | 173 | 172 | 119 |
| 1988 | 2025962 | 6743 | 246 | 1988 | 183 | 179 | 121 |
| 1989 | 2096487 | 6981 | 248 | 1989 | 189 | 185 | 122 |
| 1990 | 2144362 | 7113 | 248 | 1990 | 193 | 189 | 122 |
| 1991 | 2172050 | 7100 | 252 | 1991 | 196 | 188 | 124 |
| 1992 | 2247151 | 7336 | 255 | 1992 | 202 | 194 | 125 |
| 1993 | 2296378 | 7533 | 258 | 1993 | 207 | 200 | 126 |
| 1994 | 2357588 | 7835 | 260 | 1994 | 212 | 208 | 127 |
| 1995 | 2422823 | 8032 | 263 | 1995 | 218 | 213 | 129 |
| 1996 | 2499779 | 8329 | 265 | 1996 | 225 | 221 | 130 |
| 1997 | 2576543 | 8703 | 268 | 1997 | 232 | 231 | 131 |
| 1998 | 2641891 | 9067 | 270 | 1998 | 238 | 240 | 132 |
| 1999 | 2708328 | 9470 | 273 | 1999 | 244 | 251 | 134 |
| 2000 | 2767363 | 9817 | 281 | 2000 | 249 | 260 | 138 |
| 2001 | 2799258 | 9866 | 281 | 2001 | 252 | 262 | 138 |
| 2002 | 2855756 | 10083 | 288 | 2002 | 257 | 267 | 141 |