Rank	Countries/Territories	Count	Percent
1	United States	347	37.8%
2	China	262	28.6%
3	Germany	146	15.9%
4	France	25	2.7%
5	Korea, Republic of	20	2.2%
6	Netherlands	20	2.2%
7	Canada	13	1.4%
8	Singapore	10	1.1%
9	Turkey	9	1%
10	Cyprus	9	1%
11	Hong Kong	8	0.9%
12	Ukraine	5	0.5%
13	Taiwan	4	0.4%
14	Argentina	4	0.4%
15	Australia	4	0.4%
16	Brazil	4	0.4%
17	India	3	0.3%
18	Mauritius	3	0.3%
19	Norway	2	0.2%
20	Philippines	2	0.2%
21	Indonesia	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Ireland	2	0.2%
24	Japan	2	0.2%
25	Switzerland	2	0.2%
26	United Kingdom	1	0.1%
27	Thailand	1	0.1%
28	Sweden	1	0.1%
29	Egypt	1	0.1%
30	Romania	1	0.1%
31	Russia	1	0.1%
32	Mongolia	1	0.1%