Rank	Countries/Territories	Count	Percent
1	United States	443	47.3%
2	China	199	21.2%
3	Germany	132	14.1%
4	France	30	3.2%
5	Argentina	22	2.3%
6	India	17	1.8%
7	Canada	15	1.6%
8	Cyprus	11	1.2%
9	Netherlands	8	0.9%
10	Singapore	8	0.9%
11	Ukraine	7	0.7%
12	United Kingdom	5	0.5%
13	Indonesia	5	0.5%
14	Australia	4	0.4%
15	Ireland	3	0.3%
16	Switzerland	3	0.3%
17	Russia	3	0.3%
18	Philippines	2	0.2%
19	Iran, Islamic Republic of	2	0.2%
20	Lithuania	2	0.2%
21	Mexico	2	0.2%
22	Mongolia	2	0.2%
23	Nepal	2	0.2%
24	Hong Kong	2	0.2%
25	Egypt	1	0.1%
26	Malaysia	1	0.1%
27	Mauritius	1	0.1%
28	Japan	1	0.1%
29	Norway	1	0.1%
30	Taiwan	1	0.1%
31	South Africa	1	0.1%
32	United Arab Emirates	1	0.1%