Rank	Countries/Territories	Count	Percent
1	China	174	37.4%
2	United States	69	14.8%
3	Singapore	30	6.5%
4	Japan	29	6.2%
5		17	3.7%
6	Russia	16	3.4%
7	Ireland	14	3%
8	Netherlands	14	3%
9	Germany	12	2.6%
10	United Kingdom	9	1.9%
11	India	7	1.5%
12	Korea, Republic of	6	1.3%
13	France	6	1.3%
14	Egypt	5	1.1%
15	Canada	4	0.9%
16	Hong Kong	4	0.9%
17	Bulgaria	4	0.9%
18	Sweden	4	0.9%
19	Australia	3	0.6%
20	Belgium	3	0.6%
21	Bolivia, Plurinational State of	2	0.4%
22	Brazil	2	0.4%
23	Burkina Faso	2	0.4%
24	Cameroon	2	0.4%
25	Algeria	2	0.4%
26	Chile	2	0.4%
27	Ethiopia	2	0.4%
28	Switzerland	2	0.4%
29	Tanzania, United Republic of	2	0.4%
30	Norway	2	0.4%
31	Puerto Rico	2	0.4%
32	Qatar	2	0.4%
33	Latvia	2	0.4%
34	Lebanon	1	0.2%
35	Libya	1	0.2%
36	Mongolia	1	0.2%
37	Nigeria	1	0.2%
38	Pakistan	1	0.2%
39	Poland	1	0.2%
40	Turkey	1	0.2%
41	Afghanistan	1	0.2%
42	Spain	1	0.2%