Rank	Countries/Territories	Count	Percent
1	United States	366	41.6%
2	China	276	31.4%
3	Germany	101	11.5%
4	France	23	2.6%
5	Singapore	15	1.7%
6	Japan	10	1.1%
7	Hong Kong	10	1.1%
8	Netherlands	8	0.9%
9	United Kingdom	7	0.8%
10	India	6	0.7%
11	Cyprus	6	0.7%
12	Australia	6	0.7%
13	Russia	5	0.6%
14	Spain	4	0.5%
15	Viet Nam	4	0.5%
16	Ukraine	4	0.5%
17	Belgium	3	0.3%
18	Canada	3	0.3%
19	Iran, Islamic Republic of	2	0.2%
20	Norway	2	0.2%
21	Peru	2	0.2%
22	Philippines	2	0.2%
23	Mongolia	2	0.2%
24	Israel	2	0.2%
25	Thailand	2	0.2%
26	Saudi Arabia	2	0.2%
27	South Africa	1	0.1%
28	Turkey	1	0.1%
29	Taiwan	1	0.1%
30	Georgia	1	0.1%
31	Iraq	1	0.1%
32	Ireland	1	0.1%