Rank	Countries/Territories	Count	Percent
1	China	513	35.3%
2	United States	495	34.1%
3	Germany	126	8.7%
4	France	82	5.6%
5	Singapore	68	4.7%
6	Japan	32	2.2%
7	Canada	20	1.4%
8	South Africa	15	1%
9	Russia	15	1%
10	Korea, Republic of	14	1%
11	Cyprus	12	0.8%
12	Netherlands	8	0.6%
13	United Kingdom	8	0.6%
14	Thailand	8	0.6%
15	India	7	0.5%
16	Australia	5	0.3%
17	Ukraine	5	0.3%
18	Iran, Islamic Republic of	3	0.2%
19	Latvia	3	0.2%
20	Norway	2	0.1%
21	Greece	2	0.1%
22	Hong Kong	2	0.1%
23	Ireland	2	0.1%
24	Palestine, State of	2	0.1%
25	Taiwan	1	0.1%
26	Italy	1	0.1%
27	Pakistan	1	0.1%
28	Malaysia	1	0.1%