The most important feature of suicide in recent years is the constant increase in the number, the increase affecting disproportionately young adults. This increase in the number of suicides is no illusion; it is not due to more careful statistics. It is true that in recent years, that is to say during the last quarter of a century particularly, the unsparing investigation by the authorities of all cases of suspicious death, and their report by sensational newspapers, has added somewhat to the apparent number of suicides. {307} Families were accustomed to announce accidental death and have their story unquestioned, in a certain number of cases, where now there is no hope of concealment because of the unfortunate publicity that has crept into life. This increase, however, would account for only a small additional number of suicides, while the actual figures have more than trebled in the last thirty years. This increase has come especially in the large cities. According to the report of the New York Board of Health, there were 1,308 suicides in New York City during the decade from 1870 to 1880. During the decade from 1890 to 1900 there were 3,944 suicides. This increase is much more than the corresponding increase in population. During the first decade mentioned there were 124 suicides per million of population. During the last decade this had risen to 196 suicides per million. The increase is nearly 60 per centum. The increase is variously distributed over the different ages. While every five years from twenty upwards shows a percentage of increase in the number of suicides committed, somewhat less than the percentage of increase for all ages, the five years between fifteen and twenty shows an increase of 106 per centum. In a word the deaths of adolescents from suicide have more than doubled in the last thirty years. Towards the end of the last decade of the nineteenth century there was for a time a cessation of the continuous increase. This occurred during the years 1898 and 1899. Apparently it was due to the fact that the occupation of the country with other interests, the war and its problems, and the fact that an era of prosperity made material conditions better, and thus gave less occasion for depression of spirits. During the years since 1900, however, the increase has not only reasserted itself, but has more than made up for the period during which suicides were less frequent. The increase during the last four years is more than was noted during the six years from 1891 to 1897.