Rank	Countries/Territories	Count	Percent
1	United States	456	39.8%
2	China	340	29.7%
3	Germany	64	5.6%
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	13	1.1%
14	France	12	1%
15	Korea, Republic of	12	1%
16	Singapore	10	0.9%
17	Canada	10	0.9%
18	Spain	9	0.8%
19	Sweden	8	0.7%
20	Ireland	8	0.7%
21	Greece	4	0.3%
22	Romania	4	0.3%
23	Russia	4	0.3%
24	Italy	3	0.3%
25	Malaysia	3	0.3%
26	South Africa	3	0.3%
27	Poland	3	0.3%
28	Turkey	3	0.3%
29	Hong Kong	3	0.3%
30	Bulgaria	3	0.3%
31	Brazil	2	0.2%
32	Czech Republic	2	0.2%
33	Indonesia	2	0.2%
34	Thailand	2	0.2%
35	South Sudan	1	0.1%
36	Lithuania	1	0.1%
37	Norway	1	0.1%
38	Israel	1	0.1%
39	Iceland	1	0.1%
40	Argentina	1	0.1%