Year

GDP

Total consumption

Total investment

Consumption rate

Savings rate

Investment rate

1995

61,339.90

36,748.20

25,470.10

59.91

40.09

41.52

1996

71,813.60

43,919.50

28,784.90

61.16

38.84

40.08

1997

79,715.00

48,140.60

29,968.00

60.39

39.61

37.59

1998

85,195.50

51,588.20

31,314.20

60.55

39.45

36.76

1999

90,564.40

55,636.90

32,951.50

61.43

38.57

36.38

2000

98,749.00

61,516.00

34,842.80

62.30

37.70

35.28

2001

109,027.99

66,933.89

39,769.40

61.39

38.61

36.48

2002

120,475.62

71,816.52

45,565.00

59.61

40.39

37.82

2003

136,613.43

77,685.51

55,963.00

56.87

43.13

40.96

2004

160,956.59

87552.58

69,168.41

54.40

45.60

42.97

2005

187,423.42

99357.54

77,856.82

53.01

46.99

41.54

2006

222,712.53

113,103.85

92,954.08

50.78

49.22

41.74

2007

266,599.17

132,232.87

110,943.25

49.60

50.40

41.61

2008

315,974.57

153,442.49

138,325.3

48.56

51.44

43.78

2009

348,775.07

169,274.8

164,463.22

48.53

51.47

47.15

2010

402,816.47

194,114.96

193,603.91

48.19

51.81

48.06

2011

472,619.17

232,111.55

228,344.28

49.11

50.89

48.31

2012

529,238.43

261,832.82

252,773.24

49.47

50.53

47.76

2013

592,963.20

292,842.80

288,214.21

49.39

50.61

48.61

2014

641280.60

328,896.10

313,940.81

51.29

48.71

48.96

2015

685,992.90

330,930.80

339,919.91

48.24

51.76

49.55

2016

740,060.80

356,316.30

358,385.81

48.15

51.85

48.43

2017

820,754.30

376,261.60

413,158.51

45.84

54.16

50.34

2018

900,309.50

410,986.90

457,595.11

45.65

54.35

50.83

Time Interval

Correlation coefficient of investment rate-savings rate

1995-1997

0.75

1997-2004

0.97

2005-2008

0.85

2009-2018

0.43

1995-2018

0.80