Rank	Countries/Territories	Count	Percent
1	China	492	39.8%
2	United States	363	29.3%
3	Germany	118	9.5%
4	Netherlands	38	3.1%
5	Japan	31	2.5%
6	France	30	2.4%
7	Canada	19	1.5%
8	Hong Kong	18	1.5%
9	Korea, Republic of	15	1.2%
10	India	10	0.8%
11	Italy	9	0.7%
12	Czech Republic	8	0.6%
13	Ireland	7	0.6%
14	United Kingdom	7	0.6%
15	Singapore	6	0.5%
16	Switzerland	6	0.5%
17	Taiwan	6	0.5%
18	Cyprus	6	0.5%
19	Argentina	6	0.5%
20	Iran, Islamic Republic of	5	0.4%
21	Australia	4	0.3%
22	Russia	3	0.2%
23	Ukraine	3	0.2%
24	Slovenia	3	0.2%
25	Philippines	2	0.2%
26	Norway	2	0.2%
27	Sweden	2	0.2%
28	Thailand	2	0.2%
29	Turkey	2	0.2%
30	Belgium	2	0.2%
31	Hungary	2	0.2%
32	Malaysia	2	0.2%
33	Mexico	2	0.2%
34	Denmark	1	0.1%
35	Finland	1	0.1%
36	United Arab Emirates	1	0.1%
37	Pakistan	1	0.1%
38	Romania	1	0.1%
39	South Africa	1	0.1%