Rank	Countries/Territories	Count	Percent
1	China	152	33.3%
2	United States	140	30.6%
3	Germany	52	11.4%
4	Ireland	41	9%
5	France	14	3.1%
6	Netherlands	10	2.2%
7	United Kingdom	7	1.5%
8	Singapore	6	1.3%
9	Cyprus	5	1.1%
10	Norway	4	0.9%
11	Japan	4	0.9%
12	Spain	3	0.7%
13	Peru	2	0.4%
14	Portugal	2	0.4%
15	Argentina	2	0.4%
16	Australia	2	0.4%
17	Canada	2	0.4%
18	Italy	2	0.4%
19	Iran, Islamic Republic of	2	0.4%
20	Egypt	1	0.2%
21	Russia	1	0.2%
22	Taiwan	1	0.2%
23	Ukraine	1	0.2%
24	Korea, Republic of	1	0.2%