As people on the thread have noted, the data is very difficult to read due to the low numbers/lack of statistical significance, the lack of official stats and the range of transgender identities which make it hard to calculate anyway.
It looks as if in the US at least transgender people experience an average murder rate. However, trans women of colour are disproportionately likely to be murdered. A key issue is the tendency for the bodies of transgender women who are murdered to show signs of 'overkill' (a phenomenon where the severity of injury far surpasses the violence needed to kill them). Most of these murder victims appear to be sex workers.
What concerns me about this thread is the lack of empathy towards any murder victim who may well be someone's child, parent or sibling. As feminists we should be concerned with a. the social conditions which produce the extreme male violence demonstrated in the overkill phenomenon, which affects women worldwide; b. the social conditions which push people into sex work, which affects women worldwide, and c. the intersectionality issue which points to the idea that black people who don't fit in societal gender norms are more likely to experience negative consequences- which affects women, worldwide.
The violence experienced by transgender people has strong overlaps with the violence experienced by non- trans people, especially women, and is to some extent a useful barometer as to where we are in terms of global sex-based equalities.
Reference: Stotzer, Rebecca (2017) 'Data Sources Hinder Our Understanding of Transgender Murders' American Journal of Public Health, Vol.107(9), pp.1362-1363