2023年 3,208 3,077 3,219 2,955 2,401 2,133 1,940 1,596 1,381 1,108 664767 222348 451547474 3,500 3,000 2,500 Amount 2,000 1,500 1,000 132 0174 5365 373132125 0 1997 1999 2001 2003 2005 2007 20092011 20132015 2017 2019 2021 500 Year