<unk>  makes up an estimated<unk> 0–15% of all diabetes cases or<unk> 1–22 million cases worldwide. Symptoms can begin at any age, but onset is most common in children, with diagnoses slightly more common in 5 to 7 year olds, and much more common around the age of puberty. In contrast to most autoimmune diseases,<unk>  is slightly more common in males than in females. In 2006,<unk>  affected 440,000 children under<unk> 4 years of age and was the primary cause of diabetes in those less than<unk> 5 years of age. Rates vary widely by country and region. Incidence is highest in Scandinavia, at 30–60 new cases per<unk> 00,000 children per year, intermediate in the U.S. and Southern Europe at<unk> 0–20 cases per<unk> 00,000 per year, and lowest in China, much of Asia, and South America at<unk> –3 cases per<unk> 00,000 per year. In the United States, type<unk>  and 2 diabetes affected about 208,000 youths under the age of 20 in 2015. Over<unk> 8,000 youths are diagnosed with<unk>  every year. Every year about 234,051 Americans die due to diabetes (type I or II) or diabetes-related complications, with 69,071 having it as the primary cause of death. In Australia, about one million people have been diagnosed with diabetes and of this figure<unk> 30,000 people have been diagnosed with<unk> . Australia ranks 6th-highest in the world with children under<unk> 4 years of age. Between 2000 and 2013, 31,895 new cases were established, with 2,323 in 2013, a rate of<unk> 0–13 cases per<unk> 00,00 people each year. Aboriginals and Torres Strait Islander people are less affected. Since the<unk> 950s, the incidence of<unk>  has been gradually increasing across the world by an average 3–4% per year. The increase is more pronounced in countries that began with a lower incidence of<unk> .
Type 1 diabetes
Diabulimia
Type 3 diabetes
Type 3c diabetes
Maturity onset diabetes of the young
Cystic fibrosis–related diabetes
Lipoatrophic diabetes
Type 2 diabetes