Rank	Countries/Territories	Count	Percent
1	China	490	42.1%
2	United States	451	38.8%
3	Germany	83	7.1%
4	France	21	1.8%
5	Canada	21	1.8%
6	Japan	15	1.3%
7	Norway	13	1.1%
8	Netherlands	11	0.9%
9	Australia	10	0.9%
10	India	8	0.7%
11	Cyprus	6	0.5%
12	Belgium	3	0.3%
13	Singapore	3	0.3%
14	Sweden	3	0.3%
15	Thailand	2	0.2%
16	New Zealand	2	0.2%
17	Viet Nam	2	0.2%
18	Russia	2	0.2%
19	Argentina	2	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Kenya	2	0.2%
22	Korea, Republic of	2	0.2%
23	Malaysia	1	0.1%
24	Mongolia	1	0.1%
25	Hong Kong	1	0.1%
26	Brazil	1	0.1%
27	Chile	1	0.1%
28	Nigeria	1	0.1%
29	Poland	1	0.1%
30	United Kingdom	1	0.1%
31	Switzerland	1	0.1%