Rank	Countries/Territories	Count	Percent
1	China	539	39.1%
2	United States	453	32.8%
3	Germany	69	5%
4	Japan	53	3.8%
5	Netherlands	52	3.8%
6		38	2.8%
7	Korea, Republic of	36	2.6%
8	Singapore	22	1.6%
9	France	20	1.4%
10	India	12	0.9%
11	Ukraine	12	0.9%
12	Canada	8	0.6%
13	Cyprus	7	0.5%
14	Ireland	6	0.4%
15	Sweden	6	0.4%
16	Taiwan	6	0.4%
17	Spain	5	0.4%
18	South Africa	4	0.3%
19	Greece	4	0.3%
20	Australia	4	0.3%
21	Brazil	3	0.2%
22	Italy	3	0.2%
23	United Kingdom	3	0.2%
24	Indonesia	2	0.1%
25	Belgium	2	0.1%
26	Argentina	2	0.1%
27	Fiji	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Hong Kong	1	0.1%
30	Israel	1	0.1%
31	Switzerland	1	0.1%
32	Slovenia	1	0.1%
33	Latvia	1	0.1%
34	Norway	1	0.1%
35	Romania	1	0.1%