Rank	Countries/Territories	Count	Percent
1	China	256	39.4%
2	United States	225	34.7%
3	Germany	49	7.6%
4	France	20	3.1%
5	Canada	19	2.9%
6	Japan	12	1.8%
7	Singapore	11	1.7%
8	Netherlands	10	1.5%
9	Norway	10	1.5%
10	Thailand	9	1.4%
11	Brazil	5	0.8%
12	Indonesia	4	0.6%
13	India	3	0.5%
14	Ukraine	3	0.5%
15	Ireland	3	0.5%
16	Russia	3	0.5%
17	Poland	2	0.3%
18	Iran, Islamic Republic of	2	0.3%
19	Cyprus	2	0.3%
20	Malaysia	1	0.2%