Rank	Countries/Territories	Count	Percent
1	United States	174	31%
2	China	102	18.1%
3	Ireland	34	6%
4	Germany	31	5.5%
5	Japan	28	5%
6	United Kingdom	28	5%
7	Netherlands	21	3.7%
8	Argentina	20	3.6%
9	Brazil	11	2%
10	Canada	10	1.8%
11	Taiwan	10	1.8%
12	Portugal	9	1.6%
13	Russia	9	1.6%
14	India	9	1.6%
15	Saudi Arabia	8	1.4%
16	Norway	6	1.1%
17	Singapore	5	0.9%
18	Sweden	5	0.9%
19	Turkey	4	0.7%
20	Italy	4	0.7%
21	Australia	4	0.7%
22	Cyprus	4	0.7%
23	Korea, Republic of	3	0.5%
24	Greece	3	0.5%
25	Iran, Islamic Republic of	3	0.5%
26	Slovakia	3	0.5%
27	Nigeria	2	0.4%
28	Ukraine	2	0.4%
29	Indonesia	2	0.4%
30	Colombia	2	0.4%
31	Austria	2	0.4%
32	France	1	0.2%
33	Mauritius	1	0.2%
34	Switzerland	1	0.2%
35	Poland	1	0.2%