Nearly 40 years of countries cutting company tax rates
1955
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50%
Australia
OECD median
Thatcher & Reagan begin to cut rates
Hawke Govt tax cuts
Australia
OECD median