Rank	Countries/Territories	Count	Percent
1	United States	181	41.7%
2	China	76	17.5%
3	Germany	34	7.8%
4	Canada	16	3.7%
5	Netherlands	13	3%
6	Brazil	12	2.8%
7	France	12	2.8%
8	Japan	11	2.5%
9	Cyprus	10	2.3%
10	Ireland	9	2.1%
11	India	7	1.6%
12	Korea, Republic of	6	1.4%
13	Ethiopia	4	0.9%
14	Russia	4	0.9%
15	South Africa	3	0.7%
16	Poland	3	0.7%
17	Turkey	3	0.7%
18	Bulgaria	3	0.7%
19	Mexico	3	0.7%
20	Morocco	2	0.5%
21	Chile	2	0.5%
22	Ecuador	2	0.5%
23	United Arab Emirates	2	0.5%
24	Switzerland	2	0.5%
25	Nigeria	2	0.5%
26	Spain	2	0.5%
27	Serbia	2	0.5%
28	Singapore	2	0.5%
29	Sweden	1	0.2%
30	Taiwan	1	0.2%
31	Venezuela, Bolivarian Republic of	1	0.2%
32	Indonesia	1	0.2%
33	Ghana	1	0.2%
34	Greece	1	0.2%