第15表 普通建設事業費(補助・単独)の推移,,,,,,,,,,,,,, ,,,,,,,,,,,,,(単位 億円・%), 区分,,,平成21年度,22,23,24,25,26,27,28,29,30,令和元年度, 普通建設事業費,,(A),"143,809","133,334","125,352","124,490","141,914","147,786","141,838","143,069","143,206","147,644","154,164", うち,補助事業費,(B),"58,994","56,202","60,840","61,391","78,488","77,416","72,070","71,241","73,010","70,252","75,855", ,単独事業費,(C),"72,003","68,632","56,929","53,933","55,806","63,364","62,596","64,006","62,978","70,208","70,084", ,国直轄事業負担金,(D),"12,812","8,499","7,582","9,165","7,620","7,006","7,172","7,821","7,217","7,184","8,225", 普通建設事業費に占める割合,,(B)/(A),41.0,42.2,48.5,49.3,55.3,52.4,50.8,49.8,51.0,47.6,49.2, ,,(C)/(A),50.1,51.5,45.4,43.3,39.3,42.9,44.1,44.7,44.0,47.6,45.5, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,,