Rank	Countries/Territories	Count	Percent
1	China	432	37.7%
2	United States	387	33.8%
3	Germany	79	6.9%
4	Japan	33	2.9%
5	Belgium	25	2.2%
6	India	24	2.1%
7	United Kingdom	23	2%
8	France	19	1.7%
9	Netherlands	15	1.3%
10	Korea, Republic of	13	1.1%
11	Canada	13	1.1%
12	Sweden	10	0.9%
13	Norway	6	0.5%
14	Russia	6	0.5%
15	Slovenia	6	0.5%
16	Greece	6	0.5%
17	Australia	5	0.4%
18	Hong Kong	4	0.3%
19	Italy	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	Malaysia	4	0.3%
22	Pakistan	3	0.3%
23	Taiwan	3	0.3%
24	Cyprus	3	0.3%
25	Argentina	2	0.2%
26	Israel	2	0.2%
27	Ukraine	2	0.2%
28	Spain	2	0.2%
29	Portugal	2	0.2%
30	Singapore	2	0.2%
31	Slovakia	2	0.2%
32	South Africa	1	0.1%
33	Poland	1	0.1%
34	Luxembourg	1	0.1%
35	New Zealand	1	0.1%
36	Chile	1	0.1%