© van Marrewijk, 2005 Data source: Penn World Table Version 6.1 (October 2002).
© van Marrewijk, 2005
Data source: Coe, Helpman, and Hoffmaister (1997); the thin line is a trend line
© van Marrewijk, 2005 Data source: Maddison (2003); the thin line is a trend line
© van Marrewijk, 2005 Data source: Maddison (2003); the thin lines are trend lines.
© van Marrewijk, 2005 Data source: Coe, Helpman, and Hoffmaister (1997); the thin line is a trend line
© van Marrewijk, 2005 Data source: World Development Indicators 2003 CD-ROM, The World Bank
© van Marrewijk, 2005 Data source: Coe, Helpman, and Hoffmaister (1997); the thin line is a trend line
© van Marrewijk, 2005
Data source: Maddison (2001); WW II = World War II.
© van Marrewijk, 2005 Data source: Maddison (2001); “Other” refers to ships of the Danish, Swedish trading companies, and the Ostend company
© van Marrewijk, 2005 Data source: Maddison (2001)
© van Marrewijk, 2005
Data source: Hinloopen and van Marrewijk (2004)