Rank	Countries/Territories	Count	Percent
1	United States	462	41.7%
2	China	327	29.5%
3	Germany	123	11.1%
4	France	29	2.6%
5	Bulgaria	16	1.4%
6	India	14	1.3%
7	United Arab Emirates	13	1.2%
8	Japan	12	1.1%
9	Singapore	11	1%
10	United Kingdom	10	0.9%
11	Hong Kong	10	0.9%
12	Slovakia	9	0.8%
13	Netherlands	9	0.8%
14	Australia	8	0.7%
15	Cyprus	7	0.6%
16	Canada	6	0.5%
17	Argentina	4	0.4%
18	Ireland	4	0.4%
19	Saudi Arabia	4	0.4%
20	Romania	3	0.3%
21	Russia	3	0.3%
22	Denmark	3	0.3%
23	Cameroon	2	0.2%
24	Mongolia	2	0.2%
25	Iraq	2	0.2%
26	Nigeria	2	0.2%
27	Pakistan	2	0.2%
28	Uganda	2	0.2%
29	Uzbekistan	2	0.2%
30	Viet Nam	1	0.1%
31	Ukraine	1	0.1%
32	Switzerland	1	0.1%
33	Norway	1	0.1%
34	Latvia	1	0.1%
35	Mauritius	1	0.1%