Rank	Countries/Territories	Count	Percent
1	United States	746	52.2%
2	China	292	20.4%
3	Germany	162	11.3%
4	France	38	2.7%
5	India	34	2.4%
6	Netherlands	18	1.3%
7	Japan	13	0.9%
8	Canada	13	0.9%
9	Portugal	11	0.8%
10	Ukraine	11	0.8%
11	Cyprus	10	0.7%
12	Korea, Republic of	10	0.7%
13	Saudi Arabia	9	0.6%
14	Australia	8	0.6%
15	Romania	6	0.4%
16	Russia	6	0.4%
17	Turkey	5	0.4%
18	Bulgaria	5	0.4%
19	Brazil	4	0.3%
20	Singapore	4	0.3%
21	Egypt	3	0.2%
22	Argentina	2	0.1%
23	Lithuania	2	0.1%
24	Moldova, Republic of	2	0.1%
25	Indonesia	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Spain	2	0.1%
28	Sweden	2	0.1%
29	Norway	2	0.1%
30	United Arab Emirates	2	0.1%
31	Ireland	1	0.1%
32	Denmark	1	0.1%