排名	国家/地区	数量	占比
1	China	749	38.6%
2	United States	589	30.4%
3	Germany	115	5.9%
4	India	62	3.2%
5	Japan	52	2.7%
6	Canada	50	2.6%
7	Brazil	32	1.6%
8	Hong Kong	30	1.5%
9	Ireland	22	1.1%
10	Cambodia	22	1.1%
11	Russia	22	1.1%
12	United Kingdom	21	1.1%
13	France	15	0.8%
14	Latvia	14	0.7%
15	Turkey	14	0.7%
16	Taiwan	13	0.7%
17	Netherlands	11	0.6%
18	Australia	9	0.5%
19	Korea, Republic of	8	0.4%
20	Romania	7	0.4%
21	Singapore	6	0.3%
22	Mexico	6	0.3%
23	Iran, Islamic Republic of	5	0.3%
24	Cote D'ivoire	5	0.3%
25	Ukraine	5	0.3%
26	Spain	4	0.2%
27	Saudi Arabia	4	0.2%
28	Portugal	4	0.2%
29	Thailand	3	0.2%
30	Viet Nam	3	0.2%
31	Cyprus	3	0.2%
32		3	0.2%
33	Argentina	3	0.2%
34	Israel	3	0.2%
35	Italy	3	0.2%
36	Malawi	2	0.1%
37	Oman	2	0.1%
38	Pakistan	2	0.1%
39	Denmark	2	0.1%
40	Egypt	2	0.1%
41	Indonesia	2	0.1%
42	Sweden	2	0.1%
43	Norway	1	0.1%
44	Tanzania, United Republic of	1	0.1%
45	Greece	1	0.1%
46	Belgium	1	0.1%
47	Peru	1	0.1%
48	Poland	1	0.1%
49	Mongolia	1	0.1%
50	Lebanon	1	0.1%
51	Jordan	1	0.1%