Rank	Countries/Territories	Count	Percent
1	China	351	38.4%
2	United States	300	32.8%
3	Germany	91	10%
4	France	40	4.4%
5	Japan	22	2.4%
6	Netherlands	21	2.3%
7	Ukraine	16	1.8%
8	Switzerland	14	1.5%
9	Norway	11	1.2%
10	Canada	10	1.1%
11	Australia	9	1%
12	Turkey	5	0.5%
13	Sweden	5	0.5%
14	Cyprus	4	0.4%
15	India	3	0.3%
16	Iran, Islamic Republic of	2	0.2%
17	Ireland	2	0.2%
18	Malaysia	2	0.2%
19	Russia	2	0.2%
20	United Kingdom	2	0.2%
21	Singapore	1	0.1%
22	Argentina	1	0.1%