Main magnitudes	Main activity	Total
Number of companies	Total	131,399
Number of companies	Road	131,225
Number of companies	Air	24
Number of companies	Sea	150
Number of premises	Total	133,396
Number of premises	Road	133,148
Number of premises	Air	34
Number of premises	Sea	214
Volume of business	Total	3,454,881
Volume of business	Road	3,285,553
Volume of business	Air	25,022
Volume of business	Sea	144,307
Production value	Total	2,764,634
Production value	Road	2,620,676
Production value	Air	26,348
Production value	Sea	117,610
Added value at market prices	Total	1,400,711
Added value at market prices	Road	1,345,694
Added value at market prices	Air	7,474
Added value at market prices	Sea	47,543
Added value at factors cost	Total	1,383,954
Added value at factors cost	Road	1,329,159
Added value at factors cost	Air	7,452
Added value at factors cost	Sea	47,343
Personnel expenditure	Total	575,449
Personnel expenditure	Road	545,647
Personnel expenditure	Air	7,443
Personnel expenditure	Sea	22,359
Purchases and expenses on goods and services	Total	2,070,600
Purchases and expenses on goods and services	Road	1,958,347
Purchases and expenses on goods and services	Air	19,824
Purchases and expenses on goods and services	Sea	92,429
Purchases of goods and services for resale	Total	720,928
Purchases of goods and services for resale	Road	689,435
Purchases of goods and services for resale	Air	1,202
Purchases of goods and services for resale	Sea	30,290
Gross investment in material goods	Total	301,456
Gross investment in material goods	Road	281,089
Gross investment in material goods	Air	1,095
Gross investment in material goods	Sea	19,272
Employed personnel on 30/09/99	Total	297,989
Employed personnel on 30/09/99	Road	292,240
Employed personnel on 30/09/99	Air	973
Employed personnel on 30/09/99	Sea	4,776
Paid personnel on 30/09/99	Total	176,993
Paid personnel on 30/09/99	Road	171,295
Paid personnel on 30/09/99	Air	970
Paid personnel on 30/09/99	Sea	4,728