Like most other sectors, aviation, too, rides the waves of economic cycles. The International Air Transport Association (IATA) calculated a one-off drop in passenger volumes of around 12% in 2008, with a 9% structural impact in subsequent years, as shown by Figure 5.

Air cargo also saw a sharp downturn, with a structural impact, as shown by Figure 6.

The Dutch aviation industry is increasingly feeling the global economic impact on aviation as a result of the fact that the Dutch aviation industry, with its small domestic market, is relatively heavily dependent on the rest of the world and, thus, more sensitive to economic cycles outside the Netherlands. For example, in the first quarter of 2009, international passenger services from the Netherlands fell by 10% over previous year. International air cargo transport in the Netherlands dropped sharply by 24% in the same period and the number of air transport movements by more than 12%. Such a decrease in volume had not been seen since World War II.
Table 3 illustrates the sharp decline, especially in air cargo volume in 2008 and 2009, with passenger volume and air transport movements showing a more even upward curve. Recovery has been evident since 2010, although air cargo relapsed again in 2012. The table also clearly shows the varying impact of the credit crisis between air passenger and air cargo volume. These fluctuations have a major impact on the demand for labour, because the handling of both goods and passenger flows entails its ‘own’ kind of employment: