This is from the Credit Suisse Global Wealth Databook 2017 (p. 156, first and last columns) and is the percent of a country's wealth owned by the top one percent of the population.

 

Country        Wealth Shares (Top 1%)
Thailand    56.2
Russia        56.0
China        47.0
Indonesia    45.4
India        45.1
Brazil        43.5
Sweden        41.9
South Africa    41.2
Chile        39.8
Poland        39.2
United States    38.3
Israel        36.0
Singapore    34.0
Denmark        33.2
Ireland        33.1
Germany        32.3
Finland        31.3
Austria        31.1
Czech Republic    30.6
Norway        30.6
Taiwan        29.6
Switzerland    28.9
Mexico        28.4
Portugal    28.2
Colombia    27.4
Korea        26.8
Romania        26.7
Canada        26.1
Greece        26.1
Spain        25.1
United Kingdom    24.3
New Zealand    23.8
Australia    22.9
Netherlands    22.3
France        21.6
Italy        21.5
Belgium        17.5
Japan        14.6
Hungary        10.6
 

Thailand the hub of corruption a winner at last and its official

Sent from my SM-A720F using Thailand Forum - Thaivisa mobile app

Well, it would seem that other countries elites have something to aspire towards, and seems most are doing a good job. Recently read the US two richest owned more that the entire bottom half.

 

Also seems that massively concentration of wealth at the top never ends well. Also be curious if those Euro "banking families" wealth is included in the statistics, as although reputedly wealthier than anyone on the planet their names never appear in Forbes list.

Original table.

Global-Wealth-Shares-2017.xlsx