How many people want to learn Spanish?

Twenty-one countries list Spanish as an official language.

Countries, with number of Spanish speakers in millions (estimated 2010):

in Europe:

Spain (42)

in North America:

Mexico (101)

in Central America :

Guatemala (9)

El Salvador (6.9)

Honduras (7)

Nicaragua (5.4)

Costa Rica (4),

Panama (3.2)

Cuba (11.3)

Puerto Rico (3.9)

Dominican Republic (8.9)

in South America:

Venezuela (26)

Colombia (44)

Ecuador (13.2)

Peru (26)

Chile (13.4)

Bolivia (8.7)

Paraguay (6.1)

Argentina (39)

Uruguay (3.35)

In Africa:

Equatorial Guinea (.4)