Rank	Countries/Territories	Count	Percent
1	United States	300	35.8%
2	China	267	31.9%
3	Germany	71	8.5%
4	Singapore	68	8.1%
5		23	2.7%
6	France	17	2%
7	Japan	14	1.7%
8	Australia	11	1.3%
9	Spain	8	1%
10	Netherlands	5	0.6%
11	Argentina	5	0.6%
12	Cyprus	5	0.6%
13	Brazil	4	0.5%
14	Canada	3	0.4%
15	Iran, Islamic Republic of	3	0.4%
16	India	3	0.4%
17	Poland	3	0.4%
18	Russia	3	0.4%
19	Slovenia	2	0.2%
20	South Africa	2	0.2%
21	Malaysia	2	0.2%
22	Switzerland	2	0.2%
23	Taiwan	2	0.2%
24	United Kingdom	2	0.2%
25	Indonesia	2	0.2%
26	Hong Kong	2	0.2%
27	Ireland	2	0.2%
28	Israel	2	0.2%
29	Latvia	1	0.1%
30	Austria	1	0.1%
31	Mongolia	1	0.1%
32	Portugal	1	0.1%