United States defender Naomi Girma has become women’s soccer’s first million-dollar player. The 24-year-old Girma completed her move from San Diego Wave to Chelsea for a reported 900,000 pounds ($1.1 million) on Sunday. Here’s a look at how the record transfer fee (in USD) in the women’s game has increased over the course of the century:

USWNT defender Naomi Girma has completed her move from the San Diego Wave to Chelsea and become the most expensive transfer in women’s soccer history.

Chelsea's Naomi Girma has become the first $1m transfer in women's football, so here is the evolution of the transfer record from the past few decades.

USA defender Naomi Girma says it was an "easy choice" after joining Chelsea for a world record fee in the region of £900,000.

Chelsea signed United States defender Naomi Girma from San Diego Wave on Sunday in a reported world-record deal for a female footballer.

U.S. women's national team defender Naomi Girma became the most expensive transfer in women's soccer after penning a deal with English club Chelsea.

USWNT defender Naomi Girma has become women’s soccer’s first ever million-dollar player, joining English champion Chelsea from San Diego Wave FC.

Girma, widely known as the best defender in the National Women’s Soccer League, signed a record- breaking, $1.1 million-deal to play for the Chelsea Women football club in England for the next four years.