Rank	Countries/Territories	Count	Percent
1	United States	323	40.3%
2	China	243	30.3%
3	Germany	75	9.4%
4	Singapore	35	4.4%
5	France	23	2.9%
6	India	16	2%
7	Korea, Republic of	16	2%
8	Australia	11	1.4%
9	Japan	10	1.2%
10	Canada	6	0.7%
11	Netherlands	6	0.7%
12	Argentina	4	0.5%
13	Malaysia	4	0.5%
14	Mexico	3	0.4%
15	Ireland	3	0.4%
16	Cyprus	3	0.4%
17	Norway	3	0.4%
18	Romania	2	0.2%
19	South Africa	2	0.2%
20	Uzbekistan	2	0.2%
21	Taiwan	2	0.2%
22	United Kingdom	2	0.2%
23	Georgia	2	0.2%
24	Hungary	1	0.1%
25	Egypt	1	0.1%
26	Luxembourg	1	0.1%
27	Thailand	1	0.1%
28	Viet Nam	1	0.1%
29	Switzerland	1	0.1%