Rank	Countries/Territories	Count	Percent
1	China	351	37%
2	United States	305	32.2%
3	Germany	62	6.5%
4	Netherlands	45	4.7%
5	Japan	41	4.3%
6	Singapore	22	2.3%
7	France	20	2.1%
8	United Kingdom	17	1.8%
9	Canada	14	1.5%
10	Spain	10	1.1%
11	Australia	9	0.9%
12	Ukraine	8	0.8%
13	Argentina	5	0.5%
14	Norway	5	0.5%
15	Thailand	4	0.4%
16	Qatar	3	0.3%
17	Italy	3	0.3%
18	Russia	2	0.2%
19	Serbia	2	0.2%
20	Ireland	2	0.2%
21	Turkey	2	0.2%
22	Pakistan	2	0.2%
23	Korea, Republic of	2	0.2%
24	Luxembourg	2	0.2%
25	Malaysia	2	0.2%
26	Bangladesh	2	0.2%
27	Brazil	2	0.2%
28	Hong Kong	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Cyprus	1	0.1%
31	Palestine, State of	1	0.1%