Rank	Countries/Territories	Count	Percent
1	United States	520	42.5%
2	China	450	36.8%
3	Germany	86	7%
4	France	33	2.7%
5	Netherlands	22	1.8%
6	Japan	17	1.4%
7	Canada	16	1.3%
8	United Kingdom	12	1%
9	Singapore	11	0.9%
10	Cyprus	8	0.7%
11	Iran, Islamic Republic of	7	0.6%
12	Spain	5	0.4%
13	Korea, Republic of	4	0.3%
14	Bosnia and Herzegovina	4	0.3%
15	India	3	0.2%
16	Turkey	3	0.2%
17	Switzerland	2	0.2%
18	New Zealand	2	0.2%
19	Lebanon	2	0.2%
20	Australia	2	0.2%
21	Austria	2	0.2%
22	Bangladesh	2	0.2%
23	Albania	1	0.1%
24	Argentina	1	0.1%
25	Malaysia	1	0.1%
26	Mongolia	1	0.1%
27	Indonesia	1	0.1%
28	Ireland	1	0.1%
29	Norway	1	0.1%
30	Saudi Arabia	1	0.1%
31	Taiwan	1	0.1%
32	South Africa	1	0.1%
33	Ukraine	1	0.1%