How is the price of cucumber in the global market?

The figure below shows the evolution of cucumber prices (USD/KG) from September to December 2020 in South Africa, Mexico, the United States, and the Dominican Republic. The figure shows cucumber prices with origin from the Dominican Republic and destination to the US are higher than in other countries, and the price has been fluctuating. Meanwhile, the price with origin from Mexico to the US, origin from Mexico to Mexico, and destination to South Africa has been stable for three months (September to December 2020).