i
ii
iii
EC 1-1 1
(1) (2) 3,0005,000 3 1 Web 2
Web 1-1 3
(3) (4) 18111812 (5) (1) (2) Web 4
1-2 1 (3) (4) 1812191 (5) 5
1.1 Web 2-1 6
(1) 2-1 387 2-2 7
(2) Web 57% Web 28% 2-3 (3) 43% 56% 2 50%1 26% 2-2 8
(4) 64% 3 2 32% M 77%K 52% 2-3 (5) 32%20%) 21% 2-4 9
(6) 7 S 55% 2-5 (7) K 97%S 76%M 48%) 45%) 2-6 10
(8) Web Web 36% 12 K 19% 2-7 Web 11
(9) 70% 12%7% 2 6%(3%) 2%) (2%) 2-8 2-9 12
(10) (81%)46%) 2-10 (11) 28% 9 4 2-11 13
(12) 22%(4% 1% 2-12 (75%)49%) 2-13 14
Web (1) Web Web Web 67%52%... 2-14 1Web 15
Web 67%(22%) 89% Web SNS 3 Web:32% WebSNS32% SNS SNS SNS Web SNS mixigree 16
(2) ML 41% ML 6 8 ML ML 3... 2-15 17
(3) 38%) 21%54%) 34%)29%) 8... 2-16 18
(4) 27%) 26%) (26%)34% 60% 38%)(36%) (23%) (33%) 5 8... 2-17 19
(5) 67 2... 2-18 20
(1) Web 2-3 Web 2-4 21
(2) Web 2-19 2-20 l.(92%)a.(87%) (81%)h.(79%).(37%) c.40%)(49%) 2-19 2-20 22
(3) Web 2-21 2 7 d. 25% 2-21 2-22 23
(4) Web Web 25%28%Web 61%62%Web 26%42% 3 Web 25 28Web 2530 Web 30 2642 2-23 24
2-24 64%60% Web 87%82% Web 42%51% 60Web 2025 3040 2-25 25
2-26 (1) 26
2-27 Web 27
(2) Web Web Web 2-28 Web) P25 2-3 Web 28
2-29 Web P25 2-3 (1) Web 3 Web 6 3 Web Web 29
Web 2 Web (2) 57%Web Web 28% Web (3) Web Web 57%Web 28% Web Web PR (4) Web Web SNS Web 9 SNS 4 30
Web Web 9 Web (5) (6) Web 31
(7) 3 81%75% 32