Rank	Countries/Territories	Count	Percent
1	United States	328	42.1%
2	China	178	22.8%
3	Germany	81	10.4%
4	Qatar	26	3.3%
5	France	22	2.8%
6	India	15	1.9%
7	Japan	14	1.8%
8	Russia	11	1.4%
9	Netherlands	10	1.3%
10	Korea, Republic of	10	1.3%
11	Ireland	9	1.2%
12	Brazil	8	1%
13	Singapore	8	1%
14	Canada	7	0.9%
15	Cyprus	7	0.9%
16	Sweden	5	0.6%
17	Thailand	5	0.6%
18	United Kingdom	4	0.5%
19	Australia	4	0.5%
20	Argentina	3	0.4%
21	Mexico	3	0.4%
22	Romania	2	0.3%
23	Turkey	2	0.3%
24	Taiwan	2	0.3%
25	Egypt	2	0.3%
26	Malaysia	2	0.3%
27	Indonesia	2	0.3%
28	Greece	2	0.3%
29	Italy	1	0.1%
30	Belgium	1	0.1%
31	Mongolia	1	0.1%
32	Norway	1	0.1%
33	Oman	1	0.1%
34	Pakistan	1	0.1%
35	Peru	1	0.1%
36	Philippines	1	0.1%