Rank	Countries/Territories	Count	Percent
1	United States	492	37.9%
2	China	441	33.9%
3	Germany	96	7.4%
4	Japan	56	4.3%
5	France	47	3.6%
6	Canada	17	1.3%
7	Singapore	17	1.3%
8	India	16	1.2%
9		13	1%
10	Netherlands	12	0.9%
11	Korea, Republic of	11	0.8%
12	Cyprus	10	0.8%
13	Ireland	9	0.7%
14	United Kingdom	7	0.5%
15	Iran, Islamic Republic of	5	0.4%
16	Australia	5	0.4%
17	Hong Kong	4	0.3%
18	Jordan	4	0.3%
19	Mexico	3	0.2%
20	Ukraine	3	0.2%
21	Switzerland	3	0.2%
22	Russia	3	0.2%
23	Belgium	3	0.2%
24	Egypt	3	0.2%
25	Finland	2	0.2%
26	Argentina	2	0.2%
27	Indonesia	2	0.2%
28	Bulgaria	2	0.2%
29	Ghana	2	0.2%
30	South Africa	2	0.2%
31	Sweden	1	0.1%
32	Saudi Arabia	1	0.1%
33	Taiwan	1	0.1%
34	Turkey	1	0.1%
35	Norway	1	0.1%
36	Brazil	1	0.1%
37	Venezuela, Bolivarian Republic of	1	0.1%