Your understanding of macroeconomics is pitiful. Next you'll be telling us that countries with the least government are the wealthiest.
I compiled this from Wikipedia, took the top 50 nations for GDP/person and deducted from it the tax burden as a percentage of the per capita GDP.
List of countries by GDP (PPP) per capita - Wikipedia, the free encyclopedia
Government spending - Wikipedia, the free encyclopedia
GDP/
Person
RANK.....Nation..........GDP/person..TaxBurden%...Effective GDP/person
1 Qatar....................103,900....04.90........$98,808.90
2 Liechtenstein.............89,400....00.00........$89,400.00
4 Monaco....................70,700....00.00........$70,700.00
7 Brunei....................55,300....00.00........$55,300.00
5 Singapore.................61,400....14.20........$52,681.20
3 Luxembourg................81,100....36.50........$51,498.50
9 United Arab Emirates......49,800....01.80........$48,903.60
17 Kuwait...................40,500....01.50........$39,892.50
24 Andorra..................37,200....00.00........$37,200.00
8 United States.............50,700....26.90........$37,061.70
27 San Marino...............36,200....00.00........$36,200.00
20 Taiwan...................39,400....12.90........$34,317.40
10 Switzerland.............46,200....29.40........$32,617.20
6 Norway....................55,900....42.80........$31,974.80
12 Australia................43,000....30.80........$29,756.00
32 Saudi Arabia.............31,800....06.60........$29,701.20
15 Ireland..................42,600....30.80........$29,479.20
11 Canada...................43,000....32.20........$29,154.00
36 Oman.....................29,600....03.00........$28,712.00
37 Bahrain..................29,200....04.80........$27,798.40
31 Bahamas, The.............31,900....16.80........$26,540.80
26 Japan....................36,900....28.30........$26,457.30
42 Equatorial Guinea........26,400....00.90........$26,162.40
14 Netherlands..............42,900....39.80........$25,825.80
18 Iceland..................39,900....36.30........$25,416.30
13 Austria..................43,100....42.00........$24,998.00
30 Korea, South.............32,800....26.60........$24,075.20
19 Germany..................39,700....40.60........$23,581.80
23 United Kingdom...........37,500....38.90........$22,912.50
16 Sweden...................41,900....47.90........$21,829.90
29 Israel...................32,800....33.50........$21,812.00
25 Finland..................37,000....42.10........$21,423.00
28 France...................36,100....42.90........$20,613.10
21 Belgium..................38,500....46.50........$20,597.50
33 Spain....................31,100....33.91........$20,553.99
22 Denmark..................38,300....48.20........$19,839.40
35 New Zealand..............30,200....34.50........$19,781.00
44 Seychelles...............25,600....28.10........$18,406.40
38 Slovenia.................28,700....37.60........$17,908.80
39 Czech Republic...........27,600....36.20........$17,608.80
41 Malta....................27,500....36.00........$17,600.00
34 Italy....................30,600....43.10........$17,411.40
46 Slovakia.................24,600....29.30........$17,392.20
43 Barbados.................25,800....32.90........$17,311.80
40 Cyprus...................27,500....39.20........$16,720.00
49 Lithuania................22,000....30.60........$15,268.00
48 Estonia..................22,100....32.20........$14,983.80
47 Portugal.................23,800....37.70........$14,827.40
50 Poland...................20,900....34.90........$13,605.90
45 Greece...................24,900....46.80........$13,246.80
Europe is consistently toward the bottom.