In this context, a GPI value of less than 1 shows that the indicator for boys is higher than the indicator for girls, and vice versa for a GPI value of more than 1. A GPI value of between 0.97 and 1.03 is generally considered to reflect gender parity. It should be noted that the period covered in terms of growth differs from country to country depending upon the data available. Between 2000 and 2013, the number of outbound internationally mobile students from Asia and the Pacific enrolled in tertiary educational institutions outside of their home country increased from 644 thousand 1.7 million students in 2013, an increase of 1.0 million students.