Rank	Countries/Territories	Count	Percent
1	China	350	34%
2	United States	347	33.7%
3	Germany	71	6.9%
4	Italy	31	3%
5	Netherlands	28	2.7%
6	Russia	27	2.6%
7	Japan	26	2.5%
8	Canada	22	2.1%
9	Switzerland	14	1.4%
10	India	13	1.3%
11	Israel	13	1.3%
12	France	12	1.2%
13	Korea, Republic of	10	1%
14	United Kingdom	10	1%
15	Hong Kong	6	0.6%
16	Iran, Islamic Republic of	6	0.6%
17	Australia	5	0.5%
18	Belgium	4	0.4%
19	Brazil	4	0.4%
20	Singapore	4	0.4%
21	Malaysia	3	0.3%
22	Taiwan	3	0.3%
23	Turkey	3	0.3%
24	Viet Nam	2	0.2%
25	South Africa	2	0.2%
26	Spain	2	0.2%
27	Norway	2	0.2%
28	Cyprus	2	0.2%
29	Greece	1	0.1%
30	Ireland	1	0.1%
31	Lithuania	1	0.1%
32	Kenya	1	0.1%
33	Pakistan	1	0.1%
34	Philippines	1	0.1%
35	Sweden	1	0.1%
36	Ukraine	1	0.1%