Rank	Countries/Territories	Count	Percent
1	United States	600	44.7%
2	China	358	26.7%
3	Germany	102	7.6%
4	Japan	95	7.1%
5	France	44	3.3%
6	Netherlands	25	1.9%
7	Singapore	17	1.3%
8	Australia	12	0.9%
9	India	10	0.7%
10	Russia	10	0.7%
11	Cyprus	8	0.6%
12	Hong Kong	6	0.4%
13	Argentina	6	0.4%
14	Austria	5	0.4%
15	Canada	4	0.3%
16	Italy	4	0.3%
17	Nicaragua	4	0.3%
18	Poland	3	0.2%
19	Mongolia	3	0.2%
20	Ukraine	3	0.2%
21	Lithuania	3	0.2%
22	Mexico	2	0.1%
23	Latvia	2	0.1%
24	Cambodia	2	0.1%
25	United Kingdom	2	0.1%
26	Romania	2	0.1%
27	Norway	2	0.1%
28	South Africa	2	0.1%
29	Sweden	2	0.1%
30	Switzerland	1	0.1%
31	Thailand	1	0.1%
32	Korea, Republic of	1	0.1%