Rank	Countries/Territories	Count	Percent
1	United States	297	36.2%
2	China	273	33.3%
3	Germany	93	11.3%
4	France	21	2.6%
5	Japan	18	2.2%
6	Cyprus	13	1.6%
7	Canada	12	1.5%
8	Korea, Republic of	10	1.2%
9	India	9	1.1%
10	United Kingdom	9	1.1%
11	Russia	8	1%
12	Singapore	7	0.9%
13	Spain	7	0.9%
14	Netherlands	6	0.7%
15	Australia	5	0.6%
16	Brazil	5	0.6%
17	Argentina	3	0.4%
18	Norway	3	0.4%
19	Poland	2	0.2%
20	Mexico	2	0.2%
21	Switzerland	2	0.2%
22	Thailand	2	0.2%
23	Belgium	2	0.2%
24	Egypt	2	0.2%
25	Ethiopia	2	0.2%
26	Hong Kong	2	0.2%
27	Georgia	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Malaysia	1	0.1%
30	Moldova, Republic of	1	0.1%
31	Slovakia	1	0.1%
32	South Africa	1	0.1%