Total factor productivity
Index; 2017=1
1955
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
0.66
0.68
0.7
0.72
0.74
0.76
0.78
0.8
0.82
0.84
0.86
0.88
0.9
0.92
0.94
0.96
0.98
1