I am wondering, why it's talking about the absolute number of 3000 containers, but not mentioning if or how the shipping logistics evolved in that time. It coul

I am wondering, why it's talking about the absolute number of 3000 containers, but not mentioning if or how the shipping logistics evolved in that time. It could as well be, that shipping simply increased over years, could it not? edit: According to https://stats.unctad.org/handbook/MaritimeTransport/Indicators.html https://stats.unctad.org/handbook/MaritimeTransport/Indicato... container shipments increased steadily over years.