Rank	Countries/Territories	Count	Percent
1	United States	132	30.3%
2	China	114	26.2%
3	Germany	56	12.9%
4	Singapore	21	4.8%
5	France	20	4.6%
6	Canada	11	2.5%
7	Japan	10	2.3%
8	India	7	1.6%
9	Netherlands	7	1.6%
10	Austria	6	1.4%
11	United Kingdom	6	1.4%
12	Cyprus	5	1.1%
13	Australia	4	0.9%
14	Mexico	4	0.9%
15	Russia	4	0.9%
16	Morocco	3	0.7%
17	Taiwan	3	0.7%
18	United Arab Emirates	2	0.5%
19	Saudi Arabia	2	0.5%
20	Argentina	2	0.5%
21	Egypt	2	0.5%
22	Colombia	2	0.5%
23	New Zealand	2	0.5%
24	Norway	2	0.5%
25	Philippines	2	0.5%
26	Iran, Islamic Republic of	2	0.5%
27	Malaysia	2	0.5%
28	Ukraine	1	0.2%
29	Viet Nam	1	0.2%