country gdp (usd bln, 2012) gdp (usd bln, 2017) gdp (usd ppp bln, 2012) gdp (usd ppp bln, 2017) per capita (usd, 2012) per capita (usd, 2017) per capita (usd ppp, 2012) per capita (usd ppp, 2017)
country
gdp -lrb- usd bln , 2012 -rrb-
gdp -lrb- usd bln , 2017 -rrb-
gdp -lrb- usd ppp bln , 2012 -rrb-
gdp -lrb- usd ppp bln , 2017 -rrb-
per capita -lrb- usd , 2012 -rrb-
per capita -lrb- usd , 2017 -rrb-
per capita -lrb- usd ppp , 2012 -rrb-
per capita -lrb- usd ppp , 2017 -rrb-
number
number
number
number
number
number
number
number
text number number number number number number number number
afghanistan 19.85 28.45 31.80 45.30 619.89 766.43 993.23 1,220.52
what is the difference in the gdp -lrb- usd bin -rrb- in 2012 between algeria and comoros ?
WP VBD-AUX DT NN IN DT NNP -LRB- NNP NNP -RRB- IN CD IN NNP CC NNP .
205.95
select ( select c2_number from w where c1 = 'algeria' ) - ( select c2_number from w where c1 = 'comoros' )