Rank	Countries/Territories	Count	Percent
1	United States	376	37%
2	China	314	30.9%
3	Germany	77	7.6%
4	Netherlands	52	5.1%
5	France	46	4.5%
6	Korea, Republic of	19	1.9%
7	Canada	15	1.5%
8	Japan	15	1.5%
9	Moldova, Republic of	14	1.4%
10	Hong Kong	9	0.9%
11	India	8	0.8%
12	Cyprus	6	0.6%
13	Australia	6	0.6%
14	Singapore	6	0.6%
15	United Kingdom	6	0.6%
16	Spain	5	0.5%
17	Switzerland	4	0.4%
18	Taiwan	4	0.4%
19	Slovakia	4	0.4%
20	Brazil	4	0.4%
21	Iran, Islamic Republic of	4	0.4%
22	Hungary	3	0.3%
23	Russia	3	0.3%
24	Norway	2	0.2%
25	Ukraine	2	0.2%
26	Bulgaria	2	0.2%
27	Ireland	2	0.2%
28	Malaysia	2	0.2%
29	Mongolia	1	0.1%
30	Israel	1	0.1%
31	Italy	1	0.1%
32	Egypt	1	0.1%
33	Poland	1	0.1%
34	New Zealand	1	0.1%