Rank	Countries/Territories	Count	Percent
1	United States	359	38.9%
2	China	254	27.5%
3	Germany	68	7.4%
4	Portugal	52	5.6%
5	France	19	2.1%
6	Ireland	17	1.8%
7	Japan	16	1.7%
8	Australia	16	1.7%
9	Mexico	13	1.4%
10	India	12	1.3%
11	Italy	11	1.2%
12	Poland	10	1.1%
13	Netherlands	9	1%
14	Ukraine	7	0.8%
15	United Kingdom	7	0.8%
16	Israel	7	0.8%
17	Argentina	6	0.7%
18	Russia	6	0.7%
19	Singapore	4	0.4%
20	Norway	4	0.4%
21	Canada	3	0.3%
22	Cyprus	3	0.3%
23	Hungary	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Peru	2	0.2%
26	Korea, Republic of	2	0.2%
27	South Africa	2	0.2%
28	Taiwan	2	0.2%
29	Thailand	2	0.2%
30	Spain	1	0.1%
31	Romania	1	0.1%
32	Kenya	1	0.1%
33	El Salvador	1	0.1%
34	Belgium	1	0.1%