Rank	Countries/Territories	Count	Percent
1	United States	622	38.2%
2	China	506	31.1%
3	Germany	134	8.2%
4	France	96	5.9%
5	Australia	43	2.6%
6	Spain	35	2.1%
7	Canada	31	1.9%
8	United Kingdom	22	1.4%
9	Norway	14	0.9%
10	Japan	12	0.7%
11	Netherlands	11	0.7%
12	Singapore	11	0.7%
13	Cyprus	10	0.6%
14	Taiwan	8	0.5%
15	Korea, Republic of	7	0.4%
16		7	0.4%
17	India	5	0.3%
18	Latvia	5	0.3%
19	Liechtenstein	5	0.3%
20	Turkey	5	0.3%
21	Sweden	4	0.2%
22	Ireland	4	0.2%
23	Belgium	4	0.2%
24	Hong Kong	3	0.2%
25	Hungary	3	0.2%
26	Ukraine	3	0.2%
27	Portugal	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Malaysia	2	0.1%
30	Mexico	2	0.1%
31	Argentina	2	0.1%
32	Bangladesh	2	0.1%
33	Denmark	2	0.1%
34	Finland	1	0.1%
35	Indonesia	1	0.1%
36	Greece	1	0.1%
37	Russia	1	0.1%
38	South Africa	1	0.1%