Rank	Countries/Territories	Count	Percent
1	United States	553	43.1%
2	China	385	30%
3	Germany	146	11.4%
4	France	41	3.2%
5		24	1.9%
6	Ukraine	14	1.1%
7	Netherlands	14	1.1%
8	Russia	12	0.9%
9	Cyprus	11	0.9%
10	Canada	9	0.7%
11	Korea, Republic of	8	0.6%
12	Saudi Arabia	8	0.6%
13	Italy	7	0.5%
14	Japan	7	0.5%
15	Australia	6	0.5%
16	Egypt	4	0.3%
17	India	4	0.3%
18	United Kingdom	4	0.3%
19	Turkey	3	0.2%
20	Ireland	3	0.2%
21	Bahrain	3	0.2%
22	Argentina	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Hong Kong	2	0.2%
25	Romania	2	0.2%
26	Singapore	2	0.2%
27	South Africa	1	0.1%
28	Nigeria	1	0.1%
29	Norway	1	0.1%
30	Oman	1	0.1%
31	Pakistan	1	0.1%
32	Philippines	1	0.1%