country,pop_65_percent,gov_spend_percent_gdp Australia,15.04,5.2 Austria,18.76,13.86 Belgium,18.22,10.36 Brazil,7.84,12 Canada,16.14,4.31 Chile,11,3.25 Czech Republic,18.08,9.09 Denmark,18.96,8.45 Estonia,18.76,6.99 Finland,20.48,11.45 France,19.12,14.18 Germany,21.24,10.59 Greece,21.4,14.66 Hungary,17.82,10.54 Iceland,13.71,2.6 Ireland,13.14,5.8 Israel,11.24,4.92 Italy,22.41,15.96 Japan,26.34,11.86 South Korea,13.13,2.37 Luxembourg,13.98,7.73 Mexico,6.47,1.85 Netherlands,18.23,6.41 New Zealand,14.86,4.86 Norway,16.33,7.43 Poland,15.53,10.88 Portugal,20.79,13.15 Slovakia,13.85,7.27 Slovenia,17.97,11.55 Spain,18.79,11.24 Sweden,19.94,9.85 Switzerland,18.04,6.86 Turkey,7.54,7.64 Britain,17.76,6.14 United States,14.79,6.75