"Year","Month","Exports","Imports"
1974,1,320.8,226
1974,2,322.2,251.4
1974,3,365.4,341.7
1974,4,428.9,297
1974,5,429.9,281.3
1974,6,395.6,259.9
1974,7,398.7,272.3
1974,8,425.2,303.8
1974,9,389.2,265.2
1974,10,482.2,284.4
1974,11,455.2,305.7
1974,12,442,294.2
1975,1,400.3,202.6
1975,2,389.2,220.7
1975,3,433.8,245
1975,4,464,252.5
1975,5,448.5,274.2
1975,6,417.2,269.9
1975,7,431.6,252.2
1975,8,419.2,244.8
1975,9,385.1,272
1975,10,451.4,299.9
1975,11,450.5,250.3
1975,12,483.2,281.8
1976,1,412.6,264.1
1976,2,427.5,258.7
1976,3,480.3,335.9
1976,4,441.4,309.4
1976,5,424.9,286.9
1976,6,451.5,331.7
1976,7,414,276.1
1976,8,405.3,277
1976,9,371.4,266.8
1976,10,367.4,281.8
1976,11,358.1,357.1
1976,12,436.6,360.7
1977,1,294.1,324.7
1977,2,312.1,369
1977,3,408.9,430.8
1977,4,361.3,460.9
1977,5,373,386.1
1977,6,371.8,417.9
1977,7,477.6,345.5
1977,8,408.6,370.3
1977,9,418.2,324
1977,10,454.8,378.9
1977,11,437.6,429.1
1977,12,488,451.9
1978,1,379.3,498.9
1978,2,425.4,446.7
1978,3,515.2,449.6
1978,4,505,459.8
1978,5,535.2,511.7
1978,6,547.9,481.9
1978,7,543.3,472.5
1978,8,597.9,496.7
1978,9,598.8,523
1978,10,663.2,532.6
1978,11,705.3,585.3
1978,12,663.9,641.2
1979,1,659.4,590.4
1979,2,678.3,657.2
1979,3,711.1,656
1979,4,763.2,663.5
1979,5,755.3,728.1
1979,6,905.3,711.5
1979,7,718.9,624.2
1979,8,924.9,759.4
1979,9,799.7,771
1979,10,968.4,945.9
1979,11,954.3,785.2
1979,12,1008.5,936.7
1980,1,982.8,952.8
1980,2,925.6,1090.9
1980,3,1104.9,1095.8
1980,4,1211.4,971.5
1980,5,1273,1161.3
1980,6,1243.3,1191.3
1980,7,1339.4,908.3
1980,8,1271,1052.1
1980,9,1262.2,921.4
1980,10,1542.4,1112.7
1980,11,1407.5,1039.6
1980,12,1581.1,1075.6
1981,1,1297.4,923.1
1981,2,1329.9,1172.8
1981,3,1620,1109.1
1981,4,1603.9,1245.4
1981,5,1673.4,1075.1
1981,6,1735.8,1211.1
1981,7,1513,990
1981,8,1314.4,1125.6
1981,9,1375.4,1122.9
1981,10,1542.2,1365.2
1981,11,1402.6,1287.9
1981,12,1380.8,1170.9
1982,1,1187.8,1116.6
1982,2,1123.9,1255.3
1982,3,1307.2,1310.5
1982,4,1173.1,1014.2
1982,5,1201.1,1238.3
1982,6,1202.6,1578.2
1982,7,1005.4,1230.8
1982,8,795.2,1435.3
1982,9,1042.6,1448.9
1982,10,633.2,1299.9
1982,11,504.9,1219.1
1982,12,640,1418.7
1983,1,626.6,1285.9
1983,2,712.3,1194.8
1983,3,746.7,1328.8
1983,4,681.2,1345.7
1983,5,825.9,1695.5
1983,6,802.3,1363.7
1983,7,761.7,1295
1983,8,881.2,1491.4
1983,9,775.8,1382.8
1983,10,788.4,1573.6
1983,11,755.9,1438.9
1983,12,723.7,1379.9
1984,1,846.2,1368.1
1984,2,945.4,1570.1
1984,3,973.7,1622.4
1984,4,960.7,1707.9
1984,5,938.9,1381.3
1984,6,1017.2,1444.7
1984,7,1015.3,1560.7
1984,8,1054.8,1410.4
1984,9,957.5,1465.3
1984,10,1153.7,1580.8
1984,11,1006.3,1557.5
1984,12,1122.5,1350.9
1985,1,1135.4,1303.3
1985,2,1117.1,1501.6
1985,3,1260.9,1698.2
1985,4,1236.7,1937
1985,5,863.3,1327.5
1985,6,1377.3,1719.6
1985,7,820.3,1708
1985,8,1405.7,1461
1985,9,1015.7,1479.4
1985,10,1170.8,1562.7
1985,11,1214.1,1647.1
1985,12,1017.4,1786.3
1986,1,1023.2,1501.1
1986,2,1064.8,1474.4
1986,3,1029.4,1487.7
1986,4,1100.9,1376.9
1986,5,1121,1707.2
1986,6,1060.7,1237.9
1986,7,1039.1,1667
1986,8,1009.6,1249.7
1986,9,964.9,1381.3
1986,10,1087.1,1311.3
1986,11,945.8,1525.1
1986,12,945.2,1382.1
1987,1,1016.7,1155.9
1987,2,1030.9,1827.3
1987,3,1276.8,1712.9
1987,4,1120.9,1601.6
1987,5,1192.5,1764.1
1987,6,1243.6,1838.3
1987,7,1225.5,1653.3
1987,8,1192.8,1630.9
1987,9,1327.7,1724.4
1987,10,1258.2,1871.4
1987,11,1414.6,1783.3
1987,12,1282.1,1707.4
1988,1,1286,1742.3
1988,2,1382.8,1961.4
1988,3,1667.6,2021.2
1988,4,1540.4,1795.9
1988,5,1852.5,1953.3
1988,6,1593.7,2117.5
1988,7,1621.1,1688.5
1988,8,1828.5,2013.8
1988,9,1936.1,1943.8
1988,10,2047.4,1998.3
1988,11,1954.5,2056.7
1988,12,1917.9,1967.1
1989,1,1901.1,2017.1
1989,2,2029.3,2094.3
1989,3,2180.8,2289.6
1989,4,2044.4,2361.3
1989,5,2096.6,2529.9
1989,6,2151,2244.2
1989,7,2061.2,2173.1
1989,8,2148.1,2360.6
1989,9,1956.5,2210.8
1989,10,2351.7,2463.6
1989,11,2004.1,2359.4
1989,12,2057.2,2058.2
1990,1,2131.3,2380.3
1990,2,2063.2,2373.2
1990,3,2295.1,2636.4
1990,4,2047.8,2180.3
1990,5,2483.6,2497.4
1990,6,2532.4,2488.6
1990,7,2339.9,2309.9
1990,8,2499.4,2570.7
1990,9,2384.3,2625.3
1990,10,2903.4,3067.7
1990,11,2485.7,2789
1990,12,2112.9,2238
1991,1,2395.1,2476.2
1991,2,2364.2,2194.2
1991,3,2353,2409.2
1991,4,2758.8,2678.9
1991,5,2838,2642
1991,6,2860.9,2573.2
1991,7,2929,2479.8
1991,8,2849.1,2642.5
1991,9,2740.2,2695.5
1991,10,3225.4,3150.9
1991,11,3042.7,2778
1991,12,2920.8,2409.2
1992,1,3060.6,2493.6
1992,2,3201.1,2612.4
1992,3,3527.8,2944.4
1992,4,3514.1,2940.8
1992,5,3404.8,2962.6
1992,6,3472.4,3147.4
1992,7,3522.6,2860.8
1992,8,3149.7,2996
1992,9,3532.1,3007.7
1992,10,3437.2,3398.4
1992,11,3400.9,3014.9
1992,12,3369,2832
1993,1,3192.5,2796.1
1993,2,3288.5,2991.5
1993,3,3754.8,3455
1993,4,3614,3355
1993,5,3504,3264
1993,6,3648,3527
1993,7,3180,3084
1993,8,3254,3158
1993,9,3392,3473
1993,10,3346,3748
1993,11,3956,3775
1993,12,3451,3292
1994,1,3799,3496.2
1994,2,3682.1,3613.5
1994,3,4378.2,4207
1994,4,3822,3828
1994,5,4381,4033
1994,6,4417,4194
1994,7,4207,3614
1994,8,4455,4355
1994,9,4381,4377
1994,10,4500,4581
1994,11,4557,4930
1994,12,4264,4265
1995,1,4001.2,4722.1
1995,2,3672.4,4787.1
1995,3,3920.6,5480.8
1995,4,3382.5,4727.8
1995,5,3781.2,5305
1995,6,3704,5262.9
1995,7,3466,4773.4
1995,8,4186.9,5353.2
1995,9,4062.3,5388.6
1995,10,4312.5,5717.1
1995,11,3967.8,5677.6
1995,12,3834.7,4904.8
1996,1,4276.4,5607.1
1996,2,4264.7,5582.3
1996,3,4459.3,5700.9
1996,4,4358.7,5993.6
1996,5,4740,6419
1996,6,4560,6166
1996,7,4567,6040
1996,8,4830,6472
1996,9,4950,6497
1996,10,5627,7116
1996,11,5116,6603
1996,12,5041,6099
1997,1,4917.4,6187.2
1997,2,5329.9,6533.6
1997,3,5424.5,6957.5
1997,4,5720.8,7096.9
1997,5,5419.7,7111.9
1997,6,5912.8,7108.3
1997,7,5984.3,7022.9
1997,8,6271.1,7279.3
1997,9,6325.8,7706.7
1997,10,7165.2,8458.4
1997,11,6618.3,7518.4
1997,12,6298.7,6956.5
1998,1,6234.2,7005.6
1998,2,6421.1,6959.7
1998,3,6911,8326
1998,4,6396,7813
1998,5,6408,7943
1998,6,6449,7983
1998,7,6142,7346
1998,8,6181,7961
1998,9,6896,8335
1998,10,7269,8979
1998,11,6979,8200
1998,12,6505,7778
1999,1,6021.1,7442.8
1999,2,6016.6,7930.2
1999,3,6909.7,9304.2
1999,4,6648,8431
1999,5,6659,8940
1999,6,7069,9550
1999,7,7121,9161
1999,8,7475,9672
1999,9,7805,9843
1999,10,8461,10019
1999,11,8202,10001
1999,12,8581,9426
2000,1,7964.5,9583.1
2000,2,8464.3,10365.4
2000,3,9641.1,11652.6
2000,4,9044,10555
2000,5,9144,11367
2000,6,9407,11944
2000,7,9084.4,10946.5
2000,8,10448.8,12305.9
2000,9,9755.9,12344
2000,10,10331.6,12814
2000,11,9927.1,11939.7
2000,12,8136.6,10109.4
2001,1,8651,10753
2001,2,8863,10318
2001,3,9240,12043
2001,4,8248,10489
2001,5,8617,11358
2001,6,8396,11517