A

B

C

D

E

F

Year

Observed

Estimated

Observed

Intial Estimated

Final Estimated

1990

71.64

−0.8657

−0.9227

72.21

71.64

1995

74.22

−1.1371

−1.0888

73.79

74.22

2000

75.54

−1.2908

−1.2549

75.24

75.54

2005

76.65

−1.4323

−1.4210

76.57

76.65

2010

77.50

−1.5487

−1.5872

77.77

77.50

2015

−1.7533

78.84

78.64

2020

−1.9194

79.80

79.66

2025

−2.0855

80.64

80.57

2030

−2.2517

81.38

81.38

2035

−2.4178

82.03

82.03

2040

−2.5839

82.60

82.60

2045

−2.7500

83.09

83.09

2050

−2.9162

83.51

83.51

2055

−3.0823

83.87

83.87

2060

−3.2484

84.19

84.19

2065

−3.4145

84.46

84.46

2070

−3.5807

84.69

84.69

2075

−3.7468

84.88

84.88

2080

−3.9129

85.05

85.05

2085

−4.0790

85.19

85.19

2090

−4.2452

85.31

85.31

2095

−4.4113

85.42

85.42

2100

−4.5774

85.51

85.51