Rank	Countries/Territories	Count	Percent
1	United States	154	42%
2	China	97	26.4%
3	Germany	42	11.4%
4	Japan	24	6.5%
5	France	7	1.9%
6	United Kingdom	5	1.4%
7	Turkey	4	1.1%
8	Mexico	4	1.1%
9	Moldova, Republic of	2	0.5%
10	Netherlands	2	0.5%
11	Korea, Republic of	2	0.5%
12	Iran, Islamic Republic of	2	0.5%
13	Iraq	2	0.5%
14	Hong Kong	2	0.5%
15	Colombia	2	0.5%
16	Cyprus	2	0.5%
17	Australia	2	0.5%
18	Taiwan	2	0.5%
19	Romania	2	0.5%
20	Singapore	2	0.5%
21	South Africa	1	0.3%
22	Canada	1	0.3%
23	India	1	0.3%
24	Georgia	1	0.3%
25	Norway	1	0.3%
26	Mongolia	1	0.3%