Rank	Countries/Territories	Count	Percent
1	United States	613	42.5%
2	China	434	30.1%
3	Germany	146	10.1%
4	Spain	53	3.7%
5	France	38	2.6%
6	Netherlands	21	1.5%
7	Canada	17	1.2%
8	Cyprus	15	1%
9	Japan	12	0.8%
10	Singapore	9	0.6%
11	Ireland	8	0.6%
12	Hong Kong	8	0.6%
13	India	8	0.6%
14	Russia	7	0.5%
15	Ukraine	6	0.4%
16	Australia	6	0.4%
17	United Kingdom	5	0.3%
18	Mexico	5	0.3%
19	Philippines	4	0.3%
20	Sweden	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	Bangladesh	3	0.2%
23	Bulgaria	3	0.2%
24	Taiwan	3	0.2%
25	Ethiopia	2	0.1%
26	Lithuania	2	0.1%
27	Mauritius	1	0.1%
28	Argentina	1	0.1%
29	Austria	1	0.1%
30	Trinidad and Tobago	1	0.1%
31	Romania	1	0.1%
32	South Africa	1	0.1%