Well , at least i'm reminding some facts. Or at least the worst average of goals with the current world cup format
Fixed
Averages
3.89 - Uruguay 1930 (70 goals / 18 matches)
4.12 - Italia 1934 (70 goals / 17 matches)
4.67 - Francia 1938 (84 goals / 18 matches)
4.00 - Brasil 1950 (88 goals / 22 matches)
5.38 - Suiza 1954 (140 goals / 26 matches)
3.60 - Suecia 1958 (126 goals / 35 matches)
2.78 - Chile 1962 (89 goals / 32 matches)
2.78 - Inglaterra 1966 (89 goals / 32 matches)
2.97 - México 1970 (95 goals / 32 matches)
2.55 - Alemania 1974 (97 goals / 38 matches)
2.68 - Argentina 1978 (102 goals / 38 matches)
2.81 - España 1982 (146 goals / 52 matches)
2.54 - México 1986 (132 goals / 52 matches)
2.21 - Italia 1990 (115 goals / 52 matches)
2.71 - EEUU 1994 (141 goals / 52 matches)
2.67 - Francia 1998 (171 goals / 64 matches)
2.52 - Corea-Japón 2002 (161 goals / 64 matches)
2.30 - Alemania 2006 (147 goals / 64 matches)
2.27 - Sudáfrica 2010 (145 goals / 64 matches)