Deaths according to Cause of Death Multiple causes of death Multiple causes of death and ratio between basic cause and multiple causes by chapters from the 10th revision of the ICD and sex. Units: specified in variables Both sexes Males Females Multiple causes (MC)(Total) Basic cause (BC)(Total) Ratio (BC/MC)(Percentage) Multiple causes (MC)(Total) Basic cause (BC)(Total) Ratio (BC/MC)(Percentage) Multiple causes (MC)(Total) Basic cause (BC)(Total) Ratio (BC/MC)(Percentage) All causes 1,693,457 464,417 27.42 849,113 234,362 27.60 844,344 230,055 27.25 Infectious and parasitic diseases 72,240 38,589 53.42 37,542 20,096 53.53 34,698 18,493 53.30 Tumours 199,666 114,828 57.51 118,015 67,911 57.54 81,651 46,917 57.46 Diseases of the blood and haematopoeitic organs, and certain disorders affecting the immune system 16,722 2,335 13.96 7,995 975 12.20 8,727 1,360 15.58 Endocrine, nutritional and metabolic diseases 80,028 15,924 19.90 36,526 7,051 19.30 43,502 8,873 20.40 Mental and behavioural disorders 52,608 22,744 43.23 19,961 7,534 37.74 32,647 15,210 46.59 Diseases of the nervous system and the sense organs 57,599 26,765 46.47 25,747 10,684 41.50 31,852 16,081 50.49 Diseases of the circulatory system 508,738 121,341 23.85 242,970 57,183 23.54 265,768 64,158 24.14 Diseases of the respiratory system 261,026 43,024 16.48 141,091 23,972 16.99 119,935 19,052 15.89 Diseases of the digestive system 67,265 23,266 34.59 36,672 12,121 33.05 30,593 11,145 36.43 Diseases of the skin and subcutaneous tissue 10,316 2,043 19.80 3,817 707 18.52 6,499 1,336 20.56 Diseases of the osteomuscular system and of the conjunctive tissue 14,771 5,549 37.57 4,977 1,822 36.61 9,794 3,727 38.05 Diseases of the genitourinary system 89,142 18,019 20.21 42,297 7,610 17.99 46,845 10,409 22.22 Pregnancy, childbirth and the puerperium 54 11 20.37 25 .. .. 29 11 37.93 Affections originated in the perinatal period 988 513 51.92 574 312 54.36 414 201 48.55 Congenital malformations, deformities and chromosomal abnormalities 1,635 862 52.72 860 449 52.21 775 413 53.29 Symptoms, signs and abnormal clinical and laboratory findings, not classified elsewhere 218,615 10,030 4.59 106,153 4,234 3.99 112,462 5,796 5.15 External causes of mortality 42,044 18,574 44.18 23,891 11,701 48.98 18,153 6,873 37.86 Notes: 1) The ratio represents the number of times that a cause appears as a basic cause for every 100 times that it has been reported in the medical death certificates, that is, as a multiple cause. Source: National Statistics Institute