Rank	Countries/Territories	Count	Percent
1	United States	342	34.5%
2	China	184	18.6%
3	Germany	97	9.8%
4	Ireland	55	5.6%
5	Netherlands	50	5.1%
6	Canada	27	2.7%
7	France	20	2%
8	India	18	1.8%
9	Japan	15	1.5%
10		13	1.3%
11	United Kingdom	10	1%
12	Spain	10	1%
13	Singapore	10	1%
14	Korea, Republic of	9	0.9%
15	Indonesia	8	0.8%
16	Iran, Islamic Republic of	7	0.7%
17	Australia	7	0.7%
18	Romania	7	0.7%
19	Russia	7	0.7%
20	Cyprus	6	0.6%
21	Egypt	5	0.5%
22	Colombia	5	0.5%
23	Hong Kong	5	0.5%
24	Iraq	4	0.4%
25	Israel	4	0.4%
26	Ethiopia	4	0.4%
27	Saudi Arabia	4	0.4%
28	Peru	4	0.4%
29	Oman	3	0.3%
30	Pakistan	3	0.3%
31	South Africa	3	0.3%
32	Nepal	3	0.3%
33	Ecuador	3	0.3%
34	Brazil	3	0.3%
35	Nigeria	3	0.3%
36	Mauritius	3	0.3%
37	Mexico	3	0.3%
38	Hungary	3	0.3%
39	Ghana	2	0.2%
40	Libya	2	0.2%
41	Poland	2	0.2%
42	Qatar	2	0.2%
43	Yemen	2	0.2%
44	Venezuela, Bolivarian Republic of	1	0.1%
45	Sweden	1	0.1%
46	Thailand	1	0.1%
47	Tunisia	1	0.1%
48	Italy	1	0.1%
49	Myanmar	1	0.1%
50	Norway	1	0.1%
51	Bangladesh	1	0.1%
52	Belgium	1	0.1%
53	Argentina	1	0.1%
54	Georgia	1	0.1%
55	Estonia	1	0.1%
56	Denmark	1	0.1%