Rank	Countries/Territories	Count	Percent
1	United States	518	40.8%
2	China	371	29.2%
3	Germany	152	12%
4	France	35	2.8%
5	Egypt	25	2%
6	Russia	22	1.7%
7	Japan	19	1.5%
8	Netherlands	13	1%
9	Ukraine	11	0.9%
10	Hong Kong	11	0.9%
11	Singapore	10	0.8%
12	Australia	9	0.7%
13	Canada	9	0.7%
14	Korea, Republic of	8	0.6%
15	Cyprus	7	0.6%
16	United Kingdom	6	0.5%
17	Mongolia	6	0.5%
18	Switzerland	5	0.4%
19	Argentina	4	0.3%
20	Ireland	3	0.2%
21	India	3	0.2%
22	Norway	3	0.2%
23	Romania	2	0.2%
24	Saudi Arabia	2	0.2%
25	Turkey	2	0.2%
26	Slovenia	2	0.2%
27	Sweden	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Israel	2	0.2%
30	Malaysia	2	0.2%
31	Denmark	2	0.2%
32	Austria	1	0.1%