Rank	Countries/Territories	Count	Percent
1	China	524	49.1%
2	United States	304	28.5%
3	Germany	71	6.7%
4	France	36	3.4%
5	Japan	24	2.2%
6	Netherlands	14	1.3%
7	Norway	13	1.2%
8	Australia	13	1.2%
9	Korea, Republic of	10	0.9%
10	India	9	0.8%
11	Ireland	9	0.8%
12	Argentina	6	0.6%
13	Denmark	6	0.6%
14	Singapore	5	0.5%
15	Canada	4	0.4%
16	Russia	4	0.4%
17	Ukraine	3	0.3%
18	Turkey	2	0.2%
19	Malaysia	2	0.2%
20	Belgium	2	0.2%
21	Cyprus	2	0.2%
22	Brazil	1	0.1%
23	Mongolia	1	0.1%
24	Spain	1	0.1%
25	Switzerland	1	0.1%