Rank	Countries/Territories	Count	Percent
1	United States	568	28.5%
2	China	530	26.6%
3	Japan	268	13.5%
4	Germany	125	6.3%
5	Singapore	118	5.9%
6	Ireland	92	4.6%
7	France	48	2.4%
8	United Kingdom	47	2.4%
9	Australia	36	1.8%
10	Russia	33	1.7%
11	Korea, Republic of	19	1%
12	Hong Kong	15	0.8%
13	Netherlands	12	0.6%
14	Spain	11	0.6%
15	Poland	8	0.4%
16	Sweden	6	0.3%
17	Taiwan	6	0.3%
18	Canada	6	0.3%
19	Cyprus	5	0.3%
20	Iran, Islamic Republic of	5	0.3%
21	Austria	4	0.2%
22	New Zealand	4	0.2%
23	Switzerland	3	0.2%
24	Argentina	3	0.2%
25	India	3	0.2%
26	Israel	3	0.2%
27	Italy	2	0.1%
28	Mongolia	2	0.1%
29	Ukraine	2	0.1%
30	Uzbekistan	2	0.1%
31	Venezuela, Bolivarian Republic of	1	0.1%
32	Norway	1	0.1%
33	Malaysia	1	0.1%
34	Mexico	1	0.1%
35	Denmark	1	0.1%
36	Belarus	1	0.1%