Rank	Countries/Territories	Count	Percent
1	United States	454	40.1%
2	China	334	29.5%
3	Germany	64	5.7%
4	Japan	24	2.1%
5	Switzerland	23	2%
6	Netherlands	19	1.7%
7	United Kingdom	18	1.6%
8	Taiwan	16	1.4%
9	India	16	1.4%
10	New Zealand	15	1.3%
11	Portugal	13	1.1%
12	Cyprus	13	1.1%
13	Australia	12	1.1%
14	France	11	1%
15	Canada	10	0.9%
16	Korea, Republic of	10	0.9%
17	Singapore	10	0.9%
18	Spain	9	0.8%
19	Sweden	8	0.7%
20	Ireland	8	0.7%
21	Greece	4	0.4%
22	Romania	4	0.4%
23	Russia	4	0.4%
24	Poland	3	0.3%
25	Malaysia	3	0.3%
26	South Africa	3	0.3%
27	Turkey	3	0.3%
28	Hong Kong	3	0.3%
29	Bulgaria	3	0.3%
30	Brazil	2	0.2%
31	Czech Republic	2	0.2%
32	Indonesia	2	0.2%
33	Thailand	2	0.2%
34	Italy	2	0.2%
35	Norway	1	0.1%
36	South Sudan	1	0.1%
37	Israel	1	0.1%
38	Iceland	1	0.1%
39	Argentina	1	0.1%