Rank	Countries/Territories	Count	Percent
1	United States	427	37.5%
2	China	357	31.4%
3	Germany	125	11%
4	France	65	5.7%
5	Japan	28	2.5%
6		23	2%
7	Netherlands	21	1.8%
8	Singapore	12	1.1%
9	India	10	0.9%
10	United Kingdom	9	0.8%
11	Korea, Republic of	8	0.7%
12	Cyprus	7	0.6%
13	Ireland	6	0.5%
14	South Africa	6	0.5%
15	Iran, Islamic Republic of	5	0.4%
16	Canada	3	0.3%
17	Argentina	3	0.3%
18	Russia	3	0.3%
19	Latvia	2	0.2%
20	Lithuania	2	0.2%
21	Taiwan	2	0.2%
22	Australia	2	0.2%
23	Egypt	2	0.2%
24	Hong Kong	2	0.2%
25	Italy	2	0.2%
26	Finland	1	0.1%
27	Belgium	1	0.1%
28	Bulgaria	1	0.1%
29	Viet Nam	1	0.1%
30	Mauritius	1	0.1%
31	Switzerland	1	0.1%