Rank	Countries/Territories	Count	Percent
1	China	255	42.4%
2	United States	86	14.3%
3	Japan	35	5.8%
4	Singapore	33	5.5%
5	Netherlands	20	3.3%
6	Russia	19	3.2%
7		18	3%
8	Germany	16	2.7%
9	Ireland	14	2.3%
10	United Kingdom	12	2%
11	France	9	1.5%
12	India	7	1.2%
13	Korea, Republic of	6	1%
14	Egypt	5	0.8%
15	Sweden	5	0.8%
16	Canada	4	0.7%
17	Bulgaria	4	0.7%
18	Australia	4	0.7%
19	Latvia	4	0.7%
20	Hong Kong	4	0.7%
21	Belgium	3	0.5%
22	Bolivia, Plurinational State of	2	0.3%
23	Brazil	2	0.3%
24	Burkina Faso	2	0.3%
25	Cameroon	2	0.3%
26	Chile	2	0.3%
27	Ethiopia	2	0.3%
28	Algeria	2	0.3%
29	Ghana	2	0.3%
30	Nigeria	2	0.3%
31	Norway	2	0.3%
32	Puerto Rico	2	0.3%
33	Qatar	2	0.3%
34	Switzerland	2	0.3%
35	Tanzania, United Republic of	2	0.3%
36	Togo	1	0.2%
37	Turkey	1	0.2%
38	Taiwan	1	0.2%
39	Spain	1	0.2%
40	Pakistan	1	0.2%
41	Poland	1	0.2%
42	Iran, Islamic Republic of	1	0.2%
43	Lebanon	1	0.2%
44	Libya	1	0.2%
45	Mongolia	1	0.2%
46	Afghanistan	1	0.2%