Rank	Countries/Territories	Count	Percent
1	United States	547	39%
2	China	413	29.4%
3	Japan	103	7.3%
4	Germany	100	7.1%
5	France	61	4.3%
6	Thailand	24	1.7%
7	Canada	16	1.1%
8	Russia	15	1.1%
9	Korea, Republic of	15	1.1%
10	Netherlands	15	1.1%
11	Switzerland	13	0.9%
12	Ireland	10	0.7%
13	Singapore	9	0.6%
14	Hong Kong	7	0.5%
15	Cyprus	6	0.4%
16	Australia	6	0.4%
17	United Kingdom	6	0.4%
18	Bulgaria	4	0.3%
19	India	4	0.3%
20	Malaysia	3	0.2%
21	Portugal	3	0.2%
22	Malta	2	0.1%
23	Jordan	2	0.1%
24	Kazakhstan	2	0.1%
25	Philippines	2	0.1%
26	Poland	2	0.1%
27	Indonesia	2	0.1%
28	Argentina	2	0.1%
29	Austria	2	0.1%
30	Brazil	1	0.1%
31	Ethiopia	1	0.1%
32	Colombia	1	0.1%
33	Italy	1	0.1%
34	Tanzania, United Republic of	1	0.1%
35	Ukraine	1	0.1%
36	Lithuania	1	0.1%
37	Norway	1	0.1%