ѹα 4 1 ȥ 1 . û 1 2016 523, 2017 540, 2018 556 þ ߴ. ̴ ü 30% ϴ ġ.
̷ 2035 763 ̶ 鼭 1 · ڸ . Ե ӹ ʰ Ӱ Ÿ 1 ̹ ѱ ȸ ϴ ° Ǿ ִ ̴.
̷ ַ ڳ(solo economy), ̱۽(singlesumer) , ȥ, ȥ Ȧ Һ ο Ʈ带 Ҵ. ̿ ڽŸ 1 Һ Ͽ ȭ ǰ ߺ ϰ ִ.
å 1 ϸ鼭 ̵ 1 ߴ ư ˷ش. ڵ 1 ¸ 縦 丮 · 1 Ȱ, Һ , ȭ پ ʸ .
1 þ鼭 ȥ ô롯 ̵ ư ϻ dz ̴. ȥڡ Ϳ ͼ иϴ. ٸ å ȥ Ա, ȥ ȭ, ȥ ñ, ȥ Ȧ ִ ϵ غ .