Rank	Countries/Territories	Count	Percent
1	China	286	31.5%
2	United States	258	28.4%
3	Germany	79	8.7%
4	Australia	56	6.2%
5	Netherlands	34	3.7%
6	United Kingdom	23	2.5%
7	Switzerland	21	2.3%
8	France	16	1.8%
9	India	14	1.5%
10	Russia	12	1.3%
11	Korea, Republic of	10	1.1%
12	Hong Kong	9	1%
13	Senegal	8	0.9%
14	Saudi Arabia	7	0.8%
15	Japan	7	0.8%
16	Sweden	7	0.8%
17	Colombia	6	0.7%
18	Canada	5	0.6%
19	Israel	5	0.6%
20	Turkey	5	0.6%
21	Taiwan	4	0.4%
22	Ireland	4	0.4%
23	Argentina	4	0.4%
24	Ukraine	3	0.3%
25	Moldova, Republic of	3	0.3%
26	Spain	2	0.2%
27	Singapore	2	0.2%
28	Liechtenstein	2	0.2%
29	Norway	2	0.2%
30	Poland	2	0.2%
31	Romania	2	0.2%
32	Austria	2	0.2%
33	Denmark	2	0.2%
34	Italy	2	0.2%
35	Iran, Islamic Republic of	2	0.2%
36	Algeria	1	0.1%
37	South Africa	1	0.1%
38	Thailand	1	0.1%