Rank	Countries/Territories	Count	Percent
1	China	496	38.2%
2	United States	421	32.4%
3	Germany	78	6%
4	Italy	40	3.1%
5	Netherlands	30	2.3%
6	Japan	28	2.2%
7	Russia	27	2.1%
8	France	26	2%
9	Canada	24	1.8%
10	India	14	1.1%
11	Switzerland	14	1.1%
12	Israel	13	1%
13	Hong Kong	10	0.8%
14	Korea, Republic of	10	0.8%
15	United Kingdom	10	0.8%
16	Iran, Islamic Republic of	6	0.5%
17	Taiwan	6	0.5%
18	Brazil	5	0.4%
19	Australia	5	0.4%
20	Cyprus	5	0.4%
21	Belgium	4	0.3%
22	Singapore	4	0.3%
23	Turkey	3	0.2%
24	Malaysia	3	0.2%
25	Viet Nam	2	0.2%
26	Ukraine	2	0.2%
27	South Africa	2	0.2%
28	Spain	2	0.2%
29	Norway	2	0.2%
30	Lithuania	2	0.2%
31	Kenya	1	0.1%
32	Ireland	1	0.1%
33	Greece	1	0.1%
34	Pakistan	1	0.1%
35	Philippines	1	0.1%
36	Sweden	1	0.1%