Rank	Countries/Territories	Count	Percent
1	United States	544	40.6%
2	China	464	34.6%
3	Germany	171	12.8%
4	France	31	2.3%
5	Netherlands	19	1.4%
6	Japan	16	1.2%
7	Canada	12	0.9%
8	Brazil	12	0.9%
9	Singapore	11	0.8%
10	United Kingdom	11	0.8%
11	India	7	0.5%
12	Korea, Republic of	5	0.4%
13	Cyprus	4	0.3%
14	Czech Republic	4	0.3%
15	Hong Kong	4	0.3%
16	Ukraine	3	0.2%
17	Australia	3	0.2%
18	Argentina	2	0.1%
19	Bulgaria	2	0.1%
20	Iran, Islamic Republic of	2	0.1%
21	Russia	2	0.1%
22	Sweden	2	0.1%
23	Switzerland	1	0.1%
24	Taiwan	1	0.1%
25	Spain	1	0.1%
26	Norway	1	0.1%
27	Ireland	1	0.1%
28	Israel	1	0.1%
29	Italy	1	0.1%
30	Malaysia	1	0.1%
31	Mongolia	1	0.1%