Rank	Countries/Territories	Count	Percent
1	United States	368	37.2%
2	China	323	32.6%
3	Germany	80	8.1%
4	Netherlands	53	5.4%
5	France	37	3.7%
6	Japan	23	2.3%
7	Canada	21	2.1%
8	Korea, Republic of	13	1.3%
9	Argentina	8	0.8%
10	Singapore	8	0.8%
11	United Kingdom	8	0.8%
12	India	7	0.7%
13	Iran, Islamic Republic of	6	0.6%
14	Taiwan	6	0.6%
15	Australia	5	0.5%
16	Cyprus	3	0.3%
17	Hong Kong	3	0.3%
18	Mexico	3	0.3%
19	New Zealand	2	0.2%
20	Malta	2	0.2%
21	Greece	2	0.2%
22	Belgium	2	0.2%
23	Brazil	2	0.2%
24	Ireland	1	0.1%
25	Malaysia	1	0.1%
26	Norway	1	0.1%
27	Portugal	1	0.1%
28	Turkey	1	0.1%