| Years | EII | OEXP | NOEXP | OIMP | NOIMP | FDI |
| 1981 | 12.49 | 10.70 | 0.30 | 0.10 | 12.70 | 334.70 |
| 1982 | 12.80 | 8.00 | 0.20 | 0.20 | 10.50 | 290.00 |
| 1983 | 16.07 | 7.20 | 0.30 | 0.20 | 8.70 | 264.30 |
| 1984 | 16.63 | 8.80 | 0.20 | 0.30 | 6.90 | 360.40 |
| 1985 | 17.77 | 11.20 | 0.50 | 0.10 | 7.00 | 434.10 |
| 1986 | 18.36 | 8.40 | 0.60 | 0.90 | 5.10 | 735.80 |
| 1987 | 28.66 | 28.20 | 2.20 | 3.20 | 14.70 | 2452.80 |
| 1988 | 40.14 | 28.40 | 2.80 | 3.80 | 17.60 | 1718.20 |
| 1989 | 62.61 | 55.00 | 3.00 | 4.70 | 26.20 | 13,877.40 |
| 1990 | 69.33 | 106.60 | 3.30 | 6.10 | 39.60 | 4686.00 |
| 1991 | 80.84 | 116.90 | 4.70 | 7.80 | 81.70 | 6916.10 |
| 1992 | 120.51 | 201.40 | 4.20 | 19.60 | 123.60 | 14,463.10 |
| 1993 | 195.09 | 213.80 | 5.00 | 41.10 | 124.50 | 29,675.20 |
| 1994 | 306.41 | 200.70 | 5.30 | 42.30 | 120.40 | 22,229.20 |
| 1995 | 529.87 | 927.60 | 23.10 | 155.80 | 599.30 | 75,940.60 |
| 1996 | 690.70 | 1286.20 | 23.30 | 162.20 | 400.40 | 111295.00 |
| 1997 | 758.97 | 1212.50 | 29.20 | 166.90 | 678.80 | 110452.70 |
| 1998 | 859.83 | 717.80 | 34.10 | 175.90 | 661.60 | 80,750.40 |
| 1999 | 939.50 | 1169.50 | 19.50 | 211.70 | 650.90 | 92,792.50 |
| 2000 | 1020.39 | 1920.90 | 24.80 | 220.80 | 764.20 | 115,952.20 |
| 2001 | 1243.26 | 1839.90 | 28.00 | 237.10 | 1121.10 | 132,481.00 |
| 2002 | 1494.24 | 1649.40 | 94.70 | 361.70 | 1151.00 | 225,224.80 |
| 2003 | 1783.85 | 2993.10 | 94.80 | 398.90 | 1681.30 | 258,388.60 |
| 2004 | 2871.53 | 4489.50 | 113.30 | 318.10 | 1668.90 | 248,224.60 |
| 2005 | 3614.03 | 7140.60 | 106.00 | 797.30 | 2003.60 | 1921.21 |
| 2006 | 5303.85 | 7191.10 | 133.60 | 710.70 | 2397.80 | 4111.49 |
| 2007 | 5889.95 | 8110.50 | 199.30 | 768.20 | 3143.70 | 109,161.30 |
| 2008 | 6776.71 | 9861.80 | 525.90 | 1315.50 | 4277.60 | 124,645.00 |
| 2009 | 7897.09 | 8105.50 | 500.90 | 1068.70 | 4411.90 | 227,093.30 |
| 2010 | 8992.65 | 11,300.50 | 711.00 | 1757.10 | 6406.80 | 137,029.20 |
| 2011 | 10,325.57 | 14,323.20 | 913.50 | 3043.60 | 7952.30 | 125,668.71 |
| 2012 | 11,843.53 | 14,260.00 | 879.30 | 3064.30 | 6702.30 | 844,363.70 |
| 2013 | 13,702.84 | 14,131.80 | 1130.20 | 2429.40 | 7010.00 | 369,020.53 |
| 2014 | 15,704.13 | 12,007.00 | 953.50 | 2215.00 | 8323.70 | 1,255,273.80 |
| 2015 | 18,028.90 | 8184.50 | 660.70 | 1725.20 | 9350.80 | 1,233,796.10 |
| 2016 | 20,675.86 | 8178.80 | 656.80 | 2384.40 | 7096.00 | 1,439,251.20 |