 Worldwide condom use is expected to continue to grow : one study predicted that developing nations would need 18 @.@ 6 billion condoms by 2015 . As of September 2013 , condoms are available inside prisons in Canada , most of the European Union , Australia , Brazil , Indonesia , South Africa , and the US states of Vermont ( on September 17 , 2013 , the Californian Senate approved a bill for condom distribution inside the state 's prisons , but the bill was not yet law at the time of approval ) . 
