The membership of the Order and the number of state commanderies over the 100 years of the Order's existence has fluctuated, typically increasing after the end of a war and declining during times of peace. The Order's stringent and high eligibility requirements make it difficult for the Order to recruit members in large numbers. However, this selectivity has enabled the Order to sustain itself for over 100 years because it continues to fill its ranks with individuals of the highest caliber, patriotism, loyalty, and character.