Rank	Countries/Territories	Count	Percent
1	United States	616	38%
2	China	551	34%
3	Germany	196	12.1%
4	Russia	42	2.6%
5	Australia	37	2.3%
6	France	30	1.9%
7	Japan	16	1%
8	Indonesia	15	0.9%
9	Netherlands	14	0.9%
10	Singapore	12	0.7%
11	United Kingdom	12	0.7%
12	Cyprus	12	0.7%
13	Canada	10	0.6%
14	Sweden	8	0.5%
15	Malaysia	7	0.4%
16	Argentina	6	0.4%
17	Uzbekistan	5	0.3%
18	India	4	0.2%
19	Ghana	3	0.2%
20	Iran, Islamic Republic of	2	0.1%
21	Ireland	2	0.1%
22	Egypt	2	0.1%
23	Bulgaria	2	0.1%
24	Colombia	2	0.1%
25	Turkey	2	0.1%
26	Latvia	2	0.1%
27	Spain	2	0.1%
28	New Zealand	2	0.1%
29	Nicaragua	1	0.1%
30	Mongolia	1	0.1%
31	Thailand	1	0.1%
32	Czech Republic	1	0.1%
33	Honduras	1	0.1%
34	Hong Kong	1	0.1%