2001 2,972 4,286 4,505 4,681 7,053 18,884 21,571 13,921 8,095 6,194 2,617 726 7,959 2002 3,590 4,047 4,334 4,913 6,715 16,292 18,224 11,975 6,983 5,794 2,632 524 7,168 2003 3,284 3,609 4,378 5,797 6,233 17,610 19,670 11,922 7,191 5,969 2,660 526 7,404 2004 3,594 3,492 4,110 5,050 6,476 17,139 19,634 12,308 7,371 6,023 2,259 509 7,330 2005 3,561 3,150 4,227 5,115 6,283 18,169 20,566 12,889 7,192 4,958 2,768 953 7,486 2006 2,700 3,038 4,573 4,293 5,709 17,748 20,066 13,700 7,719 5,003 2,507 720 7,314 2007 2,584 2,966 3,930 4,348 5,949 17,528 20,137 13,567 7,500 4,738 3,080 791 7,260 2008 2,738 3,138 4,511 4,445 5,572 17,022 20,446 13,633 8,225 4,202 2,708 602 7,270 2009 2,527 3,817 3,126 4,874 5,693 17,609 20,076 13,687 7,148 4,593 2,388 507 7,087 2010 2,668 3,060 4,005 5,255 5,685 18,878 23,128 15,287 7,759 4,992 2,887 850 7,871 2011 2,898 3,214 4,010 4,729 5,642 20,112 23,824 15,586 7,918 5,721 2,303 849 8,067 2012 2,923 3,409 4,609 5,402 6,163 19,237 24,761 16,191 6,988 5,453 2,274 853 8,189 2013 2,736 2,930 4,091 5,516 6,270 22,012 25,351 15,419 7,559 5,496 2,780 930 8,424 2014 2,242 2,776 4,879 5,407 6,489 21,167 24,594 16,593 8,018 5,190 2,596 1,097 8,421 2015 2,520 3,247 4,961 5,029 6,749 21,164 24,649 16,283 8,232 5,252 2,661 1,264 8,501 2016 2,678 3,374 5,222 5,363 6,329 18,840 23,695 16,055 7,909 4,953 1,886 765 8,089 2017年 2,205 3,076 4,444 5,026 5,646 19,881 23,541 15,407 8,562 5,334 2,292 754 8,014 2018年 2,126 2,538 3,379 4,310 5,166 18,942 22,790 14,763 9,211 4,849 2,681 689 7,620 2019 2,347 2,548 3,637 4,372 4,721 18,154 23,440 15,632 8,664 5,201 2,443 679 7,653 2020 1,975 2,296 2,983 3,113 4,020 16,286 20,917 12,325 7,310 5,104 2,193 473 6,583 2021 1,573 2,339 3,305 4,017 3,997 15,732 20,627 11,616 6,995 4,017 2,268 902 6,449 2022 1,853 2,312 3,085 3,908 4,244 16,210 20,241 11,172 6,203 3,534 2,269 953 6,332 2023 1,643 2,313 3,184 3,583 4,152 14,540 18,204 11,055 5,286 3,742 1,757 562 5,835