Rank	Countries/Territories	Count	Percent
1	United States	423	39.8%
2	China	333	31.3%
3	Germany	83	7.8%
4	India	50	4.7%
5	France	31	2.9%
6	Japan	21	2%
7	Singapore	14	1.3%
8	Cyprus	11	1%
9	Italy	10	0.9%
10	Russia	8	0.8%
11	Netherlands	8	0.8%
12	Saudi Arabia	7	0.7%
13	Korea, Republic of	7	0.7%
14	Ukraine	6	0.6%
15	Norway	6	0.6%
16	Canada	5	0.5%
17	Egypt	4	0.4%
18	Latvia	4	0.4%
19	Argentina	3	0.3%
20	Belgium	3	0.3%
21	Brazil	3	0.3%
22	Australia	2	0.2%
23	Malaysia	2	0.2%
24	Mongolia	2	0.2%
25	Morocco	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Ireland	2	0.2%
28	Hong Kong	2	0.2%
29	Kenya	2	0.2%
30	South Africa	2	0.2%
31	Taiwan	2	0.2%
32	Thailand	1	0.1%
33	Turkey	1	0.1%
34	Romania	1	0.1%
35	United Kingdom	1	0.1%