Question: What is the approximate Romani population in the country that colonized Manuel John Johnson's birthplace?

<P0-S0> whites (mainly of afrikaner, german, british and portuguese origin) make up between 4.0 and 7.0% of the population. <P0-S1> although their percentage of population is decreasing due to emigration and lower birth rates they still form the second-largest population of european ancestry, both in terms of percentage and actual numbers, in sub-saharan africa (after south africa). <P0-S2> the majority of namibian whites and nearly all those who are mixed race speak afrikaans and share similar origins, culture, and religion as the white and coloured populations of south africa. <P0-S3> a large minority of whites (around 30,000) trace their family origins back to the german settlers who colonized namibia prior to the british confiscation of german lands after world war one, and they maintain german cultural and educational institutions. <P0-S4> nearly all portuguese settlers came to the country from the former portuguese colony of angola. <P0-S5> the 1960 census reported 526,004 persons in what was then south-west africa, including 73,464 whites (14%). <SEP> <P1-S0> In 1557, Macau was leased to Portugal from Ming China as a trading port. <P1-S1> Macau was administered by the Portuguese Empire and its inheritor states from the mid-16th century until late 1999, when it constituted the last remaining European colony in Asia. <P1-S2> Portuguese traders first settled in Macau in the 1550s. <P1-S3> The Portuguese Empire administered the city under Chinese authority and sovereignty until 1887, when Macau became a colony through a mutual agreement between the two countries. <P1-S4> Sovereignty over Macau was transferred back to China on 20 December 1999. <P1-S5> The Joint Declaration on the Question of Macau and Macau Basic Law stipulate that Macau operate with a high degree of autonomy until at least 2049, fifty years after the transfer. <SEP> <P2-S0> He was born in Macao, China, the son of John William Roberts of the East India Company and was educated at Mr Styles' Classical Academy in Thames Ditton and at the Addiscombe Military Seminary for service in the East India Company (the HEIC). <SEP> <P3-S0> In 2007, Portugal had 10,617,575 inhabitants of whom about 332,137 were legal immigrants. <P3-S1> In 2015, Portugal had 10,341,330 inhabitants of whom about 383,759 were legal migrants, making up 3.7% of the population. <P3-S2> In 2017, Portugal had 416,682 legal residents of foreign origin, of which 203,753 identified as male, and 212,929 as female.Portugal's colonial history has long since been a cornerstone of its national identity, as has its geographic position at the south-western corner of Europe, looking out into the Atlantic Ocean. <P3-S3> It was one of the last western colonial European powers to give up its overseas territories (among them Angola and Mozambique in 1975), turning over the administration of Macau to the People's Republic of China at the end of 1999. <P3-S4> Consequently, it has both influenced and been influenced by cultures from former colonies or dependencies, resulting in immigration from these former territories for both economic and personal reasons. <P3-S5> Portugal, long a country of emigration (the vast majority of Brazilians have Portuguese ancestry), has now become a country of net immigration, and not just from the last Indian (Portuguese until 1961), African (Portuguese until 1975), and Far East Asian (Portuguese until 1999) overseas territories. <P3-S6> An estimated 800,000 Portuguese returned to Portugal as the country's African possessions gained independence in 1975.Since the 1990s, along with a boom in construction, several new waves of Ukrainian, Brazilian, Lusophone Africans and other Africans have settled in the country. <P3-S7> Romanian, Moldovans, Kosovar and Chinese have also migrated to the country. <P3-S8> Numbers of Venezuelan, Pakistani and Indian migrants are also significant. <P3-S9> Portugal's Romani population is estimated to be at about 40,000. <SEP> <P4-S0> the muslim minority in thrace, which amounts to approximately 0.95% of the total population, consists of speakers of turkish, bulgarian (pomaks) and romani. <P4-S1> romani is also spoken by christian roma in other parts of the country. <P4-S2> further minority languages have traditionally been spoken by regional population groups in various parts of the country. <P4-S3> their use has decreased radically in the course of the 20th century through assimilation with the greek-speaking majority. <P4-S4> today they are only maintained by the older generations and are on the verge of extinction. <P4-S5> this goes for the arvanites, an albanian-speaking group mostly located in the rural areas around the capital athens, and for the aromanians and moglenites, also known as vlachs, whose language is closely related to romanian and who used to live scattered across several areas of mountainous central greece. <P4-S6> members of these groups ethnically identify as greeks and are today all at least bilingual in greek.