Rank	Countries/Territories	Count	Percent
1	China	544	37.8%
2	United States	503	35%
3	Germany	152	10.6%
4	Japan	48	3.3%
5	Russia	36	2.5%
6	Canada	23	1.6%
7	Netherlands	17	1.2%
8	France	16	1.1%
9	Switzerland	15	1%
10	India	14	1%
11	Korea, Republic of	11	0.8%
12	Cyprus	11	0.8%
13	Singapore	11	0.8%
14	Hong Kong	6	0.4%
15	Italy	5	0.3%
16	Ireland	4	0.3%
17	Mexico	2	0.1%
18	Australia	2	0.1%
19	South Africa	2	0.1%
20	Spain	2	0.1%
21	Norway	2	0.1%
22	Portugal	2	0.1%
23	Romania	2	0.1%
24	United Kingdom	2	0.1%
25	Taiwan	1	0.1%
26	Ukraine	1	0.1%
27	Pakistan	1	0.1%
28	Argentina	1	0.1%
29	Mongolia	1	0.1%
30	Malaysia	1	0.1%
31	Iran, Islamic Republic of	1	0.1%