1950

0.55%

0.04%

18.45

0.10

0.01

0.40

0.36

1951

2.76%

1.21%

18.86

0.51

0.16

2.00

0.37

1952

3.23%

1.55%

18.95

0.59

0.21

2.34

0.38

1953

4.72%

2.20%

19.22

0.87

0.29

3.40

0.39

1954

1.63%

0.47%

18.65

0.30

0.06

1.18

0.40

1955

1.34%

0.23%

18.60

0.25

0.03

0.96

0.41

1956

0.10%

−0.17%

18.37

0.02

−0.02

0.07

0.42

1957

3.49%

1.73%

18.99

0.64

0.23

2.53

0.42

1958

4.59%

2.20%

19.19

0.84

0.29

3.31

0.43

1959

3.93%

1.83%

19.07

0.72

0.24

2.84

0.45

1960

3.38%

1.58%

18.97

0.62

0.21

2.45

0.46

1961

4.16%

1.95%

19.12

0.76

0.26

3.01

0.47

1962

4.38%

2.04%

19.16

0.80

0.27

3.16

0.49

1963

4.64%

2.11%

19.20

0.85

0.28

3.34

0.50

1964

1.00%

0.17%

18.54

0.18

0.02

0.72

0.51

1965

1.90%

0.68%

18.70

0.35

0.09

1.38

0.51

1966

2.62%

1.10%

18.83

0.48

0.15

1.90

0.54

1967

2.93%

1.20%

18.89

0.54

0.16

2.12

0.55

1968

2.42%

1.05%

18.80

0.44

0.14

1.76

0.56

1969

3.69%

1.97%

19.03

0.68

0.26

2.68

0.59

1970

3.63%

1.66%

19.02

0.67

0.22

2.63

0.61

1971

2.29%

0.76%

18.77

0.42

0.10

1.65

0.62

1972

2.84%

1.47%

18.87

0.52

0.20

2.06

0.64

1973

5.76%

2.71%

19.41

1.06

0.36

4.14

0.67

1974

1.84%

0.74%

18.69

0.34

0.10

1.33

0.68

1975

3.43%

1.32%

18.98

0.63

0.18

2.47

0.70

1976

1.63%

0.68%

18.65

0.30

0.09

1.19

0.71

1977

5.67%

2.81%

19.39

1.04

0.37

4.09

0.74

1976

4.37%

2.11%

19.16

0.80

0.28

3.16

0.76

1979

5.59%

2.90%

19.38

1.03

0.39

4.03

0.79

1980

6.49%

3.31%

19.54

1.19

0.44

4.67

0.82

1981

7.56%

3.71%

19.74

1.39

0.50

5.41

0.84

1982

5.12%

2.66%

19.29

0.94

0.36

3.70

0.86

1983

7.80%

3.94%

19.78

1.43

0.53

5.59

0.88

1984

4.71%

2.45%

19.22

0.86

0.33

3.41

0.91