Question: How much was pledged to the UNEP by The Everglades: River of Grass author's country of citizenship?

<P0-S0> The Everglades: River of Grass is a non-fiction book written by Marjory Stoneman Douglas in 1947. <P0-S1> Published the same year as the formal opening of Everglades National Park, the book was a call to attention about the degrading quality of life in the Everglades and remains an influential book on nature conservation as well as a reference for information on South Florida. <P0-S2> It was used as recently as 2007 by "The New York Times". <SEP> <P1-S0> Marjory Stoneman Douglas (April 7, 1890 – May 14, 1998) was an American journalist, author, women's suffrage advocate, and conservationist known for her staunch defense of the Everglades against efforts to drain it and reclaim land for development. <P1-S1> Moving to Miami as a young woman to work for "The Miami Herald", she became a freelance writer, producing over one hundred short stories that were published in popular magazines. <P1-S2> Her most influential work was the book "" (1947), which redefined the popular conception of the Everglades as a treasured river instead of a worthless swamp. <P1-S3> Its impact has been compared to that of Rachel Carson's influential book "Silent Spring" (1962). <P1-S4> Her books, stories, and journalism career brought her influence in Miami, enabling her to advance her causes. <SEP> <P2-S0> The need of the developing laws such as the International Labor Organization(ILO), the Food and Agriculture Organization(FAO), and the World Health Organization(WHO), led to the 1972 U.N. Conference on Human Environment(the Stockholm Conference) to tackle the pollution caused by the industrial revolution during the 1960s and 1970s. <P2-S1> In this conference, various topics including marine life, protection of resources, environment change, disasters related to nature, and biological change were discussed. <P2-S2> This conference resulted in a Declaration on the Human Environment (Stockholm Declaration) and the establishment of an environmental management body, which later was named United Nations Environment Program(UNEP). <P2-S3> UNEP was established by General Assembly Resolution 2997. <P2-S4> Headquarters were established in Nairobi and Kenya with a staff of 300, including 100 professionals in a variety of fields, and with a five-year fund of more than US$100 million. <P2-S5> At the time, US$40 million were pledged by The United States and the remainder by 50 other nations. <P2-S6> The Voluntary Indicative Scale of Contribution (VISC) established in 2002 has the role to increase the supporters of the UNEP. <P2-S7> The finances related to all programs of UNEP is voluntarily contributed by U.N. member states. <P2-S8> The Environmental Fund, which all nations of UNEP invest in, is the core source of UNEP’ s programs. <P2-S9> Between 1974 and 1986 UNEP produced more than 200 technical guidelines or manuals on environment including forest and water management, pest control, pollution monitoring, the relationship between chemical use and health, and management of industry. <SEP> <P3-S0> the rohingya people have consistently faced human rights abuses by the burmese regime that has refused to acknowledge them as burmese citizens (despite some of them having lived in burma for over three generations)—the rohingya have been denied burmese citizenship since the enactment of a 1982 citizenship law. <P3-S1> the law created three categories of citizenship: citizenship, associate citizenship, and naturalised citizenship. <P3-S2> citizenship is given to those who belong to one of the national races such as kachin, kayah (karenni), karen, chin, burman, mon, rakhine, shan, kaman, or zerbadee. <P3-S3> associate citizenship is given to those who cannot prove their ancestors settled in myanmar before 1823, but can prove they have one grandparent, or pre-1823 ancestor, who was a citizen of another country, as well as people who applied for citizenship in 1948 and qualified then by those laws. <P3-S4> naturalized citizenship is only given to those who have at least one parent with one of these types of burmese citizenship or can provide "conclusive evidence" that their parents entered and resided in burma prior to independence in 1948. the burmese regime has attempted to forcibly expel rohingya and bring in non-rohingyas to replace them—this policy has resulted in the expulsion of approximately half of the 800,000 rohingya from burma, while the rohingya people have been described as "among the world's least wanted" and "one of the world's most persecuted minorities." <P3-S5> but the origin of ‘most persecuted minority’ statement is unclear. <SEP> <P4-S0> lake cootharaba is a lake on the noosa river within the locality of noosa north shore in the shire of noosa, queensland, australia. <P4-S1> it is the gateway to the everglades, a popular tourist attraction for noosa, being 20 km away from noosa. <P4-S2> the lake's major access is the town of boreen point, as well as the smaller camping-spot of elanda point.