Rank	Countries/Territories	Count	Percent
1	United States	341	41.6%
2	China	231	28.2%
3	Germany	71	8.7%
4	Singapore	28	3.4%
5	Japan	21	2.6%
6	Netherlands	17	2.1%
7	France	14	1.7%
8	United Kingdom	12	1.5%
9	Iran, Islamic Republic of	9	1.1%
10	Hong Kong	8	1%
11	Korea, Republic of	7	0.9%
12	Russia	7	0.9%
13	New Zealand	5	0.6%
14	Cyprus	5	0.6%
15	Brazil	5	0.6%
16	Denmark	4	0.5%
17	India	4	0.5%
18	Colombia	3	0.4%
19	Spain	3	0.4%
20	Ireland	3	0.4%
21	Italy	2	0.2%
22	Venezuela, Bolivarian Republic of	2	0.2%
23	Taiwan	2	0.2%
24	Thailand	2	0.2%
25	Ukraine	2	0.2%
26	Philippines	2	0.2%
27	Canada	2	0.2%
28	Australia	2	0.2%
29	Austria	1	0.1%
30	Argentina	1	0.1%
31	Malaysia	1	0.1%
32	Mauritius	1	0.1%
33	Myanmar	1	0.1%
34	Romania	1	0.1%