Rank	Countries/Territories	Count	Percent
1	China	615	38.1%
2	United States	519	32.2%
3	Germany	113	7%
4		46	2.9%
5	Netherlands	40	2.5%
6	France	36	2.2%
7	Japan	29	1.8%
8	Russia	28	1.7%
9	Singapore	26	1.6%
10	Greece	25	1.5%
11	Ireland	15	0.9%
12	Australia	13	0.8%
13	Switzerland	12	0.7%
14	Canada	11	0.7%
15	Ukraine	10	0.6%
16	Indonesia	9	0.6%
17	United Kingdom	8	0.5%
18	India	8	0.5%
19	Korea, Republic of	8	0.5%
20	Argentina	5	0.3%
21	Colombia	5	0.3%
22	Cyprus	4	0.2%
23	Iran, Islamic Republic of	4	0.2%
24	Ecuador	3	0.2%
25	Hong Kong	2	0.1%
26	Czech Republic	2	0.1%
27	Morocco	2	0.1%
28	Israel	2	0.1%
29	Italy	2	0.1%
30	Norway	2	0.1%
31	Poland	2	0.1%
32	Romania	1	0.1%
33	Philippines	1	0.1%
34	Latvia	1	0.1%
35	Malaysia	1	0.1%
36	Bangladesh	1	0.1%
37	Belgium	1	0.1%
38	Algeria	1	0.1%