the high rates of growth in many emerging economies of southeast Asia and the Middle East such as China, UAE and Singapore, there has been a drive towards marketing Welsh products and manufactured goods in these countries, with China and Qatar entering the top ten destinations for Welsh exports in 2013. The total value of international exports from Wales in 2015 was estimated at £12.2 billion (2014: £13.4 billion). The top five exporting industries in 2013 were power generating machinery £4.0 billion (2013: £4.2 billion), petroleum, petroleum products & related materials £2.6 billion (2013: £3.8 billion), Iron & Steel £1.288 billion (2013: £1.3 billion), electric machinery £0.69 billion (2013: £0.7 billion), and professional and scientific services £0.346 billion (2013: £0.353 billion). Tourism With its mountainous landscape and numerous sandy beaches, Wales attracts significant tourism. In 2002, nearly 13 million trips of one night or more were made in Wales, generating expenditure of £1.8 billion. Of these trips, 11.9 million were made by UK residents and 0.9 million by overseas visitors. Cardiff is the most popular destination for visitors to Wales, with 11.7 million visitors in 2006. In 2014, over 10 million domestic trips of one night or more were made in Wales, generating expenditure of £1.7 billion. During 2020, and well into 2021, the restrictions and lockdowns necessitated by the COVID-19 pandemic affected all sectors of the economy and "tourism and hospitality suffered notable losses from the pandemic" across the UK. As of 6 April 2021, visitors from "red list" countries were still not allowed to enter unless they were UK residents. Restrictions will "likely be in place until the summer", one report predicted, with June being the most likely time for tourism from other countries to begin a rebound. On 12 April 2021, many tourist facilities were still closed in Wales but non-essential travel between Wales and England was finally permitted. Wales also allowed non-essential retail stores to open. The outdoor areas of restaurants and pubs would reopen on 26 April 2021. Gyms, leisure centres and fitness facilities were to stay closed until 4 May. Transport Rail Wales is one of the few countries in the world where you must travel through another country when traveling from the capital to the furtherst point of that country, with nearly all line going East to West, rather than north–south. Rail infrastructure is not devolved to Wales; Wales has 11% of the