A total of 761 people were killed and 1,771 wounded in violence in June. In May 1,045 were killed.
MORE: http://www.cnn.com/2013/07/02/world/meast/iraq-violence/index.html
See also...
Soccer spectators, market goers killed by two roadside bombs in Baghdad
http://www.cnn.com/2013/06/30/world/meast/iraq-violence/index.html