Rank	Countries/Territories	Count	Percent
1	United States	324	39.5%
2	Germany	204	24.8%
3	China	118	14.4%
4	France	17	2.1%
5	Italy	17	2.1%
6	Japan	17	2.1%
7	Australia	12	1.5%
8	United Kingdom	12	1.5%
9	Sweden	11	1.3%
10	Netherlands	11	1.3%
11	Norway	11	1.3%
12	Singapore	6	0.7%
13	Mexico	5	0.6%
14	Romania	5	0.6%
15	Brazil	5	0.6%
16	India	5	0.6%
17	Ireland	5	0.6%
18	Israel	4	0.5%
19	Cyprus	4	0.5%
20	Ukraine	4	0.5%
21	Russia	3	0.4%
22	Spain	3	0.4%
23	Belgium	3	0.4%
24	Mauritius	3	0.4%
25	Malaysia	2	0.2%
26	Greece	2	0.2%
27	Bulgaria	2	0.2%
28	Canada	1	0.1%
29	Argentina	1	0.1%
30	Hong Kong	1	0.1%
31	Luxembourg	1	0.1%
32	Mongolia	1	0.1%
33	Turkey	1	0.1%