Rank	Countries/Territories	Count	Percent
1	United States	668	46.8%
2	China	338	23.7%
3	Germany	124	8.7%
4	Albania	51	3.6%
5	France	49	3.4%
6	Japan	25	1.8%
7	Netherlands	17	1.2%
8	India	16	1.1%
9	Australia	15	1.1%
10	Russia	15	1.1%
11	Korea, Republic of	13	0.9%
12	Singapore	12	0.8%
13	Canada	10	0.7%
14	Cyprus	9	0.6%
15	United Kingdom	7	0.5%
16	Latvia	6	0.4%
17	Mongolia	6	0.4%
18	Greece	6	0.4%
19	Argentina	5	0.4%
20	Romania	5	0.4%
21	Iran, Islamic Republic of	4	0.3%
22	Hong Kong	3	0.2%
23	Belgium	3	0.2%
24	Denmark	2	0.1%
25	Indonesia	2	0.1%
26	Ukraine	2	0.1%
27	Switzerland	2	0.1%
28	Taiwan	2	0.1%
29	Turkey	1	0.1%
30	Saudi Arabia	1	0.1%
31	Pakistan	1	0.1%
32	Poland	1	0.1%
33	Malaysia	1	0.1%
34	Israel	1	0.1%
35	Italy	1	0.1%
36	Bosnia and Herzegovina	1	0.1%
37	Brazil	1	0.1%
38	Bangladesh	1	0.1%
39	Yemen	1	0.1%