? ??1
?? 1600??? ??? ??? ????. ? 100??? ?? ??? ??? ?? ??.
???? ??? ????? ??? ?? ??? ????. ? 1? ??? ??? ??? ??? ??? ????.
15? ??? ??? ??(2021? 3?4? ??) ?? 100?? ??? ??? ?? ?? ??? 6.4%? ???. ?? 2019? ??(3.8%) ?? 2.6%???(p) ??? ???.
???? ???? ?? ???? ? ?? 100?? ??? ??? 14.48%? 2019??(7.38%)?? 7.1%p ???. ??? ??? 25.21%? ???(15.12%) ?? 10.09% ????. ?? 2? ? ???? ?? ?? ?? ? ?? ?? ?? ? ??? ????. ?? ??(6.72%→10.8%)? ??(1.45%→3.23%)? ?? ??? ??? ????.
??? ?? ???? ?? 100?? ? ?? ??? ?? ?? ???. ?? ?? ?? ???? Δ100?~200?? 5.83%p(9.29%→15.12%) Δ200?~300?? 0.75%p(2.88%→3.63%) Δ300?~500?? 2.82%p(1.87%→4.69%) Δ500?~700?? 0.36%p(0.58%→0.94%) Δ700?? ?? 0.32%p(0.5%→0.82%) ???.
????? ?? Δ100?~200?? 5.15%p(5.82%→10.97%) ?? ??? ?? ???? Δ200?~300?? 0.81%p(0.91%→1.72%) Δ300?~500?? 0.63%p(0.52%→1.15%) Δ500?~700?? 0.03%p(0.03%→0.06%) Δ700?? ?? 0.48%p(0.09%→0.57%) ???.
??? ?? 100? ?? ??? 6.19%?? 9.42%? 3.23%p ???? ??? 100? ?? ?? ??? ??? 3.13%?, ???(1.4%)? ??? 1.73%p ????. ?? ?? 25? ??? ?? 100? ? ??? ?? ??? ????? ???? 89.6%? ????? ???? ???? 5.6%, ??? 1.8%, ??? 1% ??? ????.
?
(??=??1)