largely to strong exports. Growth (2.2%) was dampened by the softening of the global economy in 2001, but picked up in the subsequent years owing to strong growth in Asia, a relatively weak baht encouraging exports, and increased domestic spending as a result of several mega projects and incentives of Prime Minister Thaksin Shinawatra, known as Thaksinomics. Growth in 2002, 2003, and 2004 was 5–7% annually. Growth in 2005, 2006, and 2007 hovered around 4–5%. Due both to the weakening of the US dollar and an increasingly strong Thai currency, by March 2008 the dollar was hovering around the 33 baht mark. While Thaksinomics has received criticism, official economic data reveals that between 2001 and 2011, Isan's GDP per capita more than doubled to US$1,475, while, over the same period, GDP in the Bangkok area increased from US$7,900 to nearly US$13,000. With the instability surrounding major 2010 protests, the GDP growth of Thailand settled at around 4–5%, from highs of 5–7% under the previous civilian administration. Political uncertainty was identified as the primary cause of a decline in investor and consumer confidence. The IMF predicted that the Thai economy would rebound strongly from the low 0.1% GDP growth in 2011, to 5.5% in 2012 and then 7.5% in 2013, due to the monetary policy of the Bank of Thailand, as well as a package of fiscal stimulus measures introduced by the former Yingluck Shinawatra government. Following the Thai military coup of 22 May 2014. In 2017, Concluded with information on the Thai economy's grew an inflation-adjusted 3.9%, up from 3.3% in 2016, marking its fastest expansion since 2012. Income, poverty and wealth Thais have median wealth per one adult person of $1,469 in 2016, increasing from $605 in 2010. In 2016, Thailand was ranked 87th in Human Development Index, and 70th in the inequality-adjusted HDI. In 2017, Thailand's median household income was ฿26,946 per month. Top quintile households had a 45.0% share of all income, while bottom quintile households had 7.1%. There were 26.9 million persons who had the bottom 40% of income earning less than ฿5,344 per person per month. During the 2013–2014 Thai political crisis, a survey found that anti-government PDRC mostly (32%) had a monthly income of more than ฿50,000, while pro-government UDD mostly (27%) had between ฿10,000 and ฿20,000. In 2014, Credit Suisse reported that Thailand was the world's third most unequal country, behind Russia and