Rank	Countries/Territories	Count	Percent
1	United States	259	42.5%
2	China	147	24.1%
3	Germany	51	8.4%
4	Korea, Republic of	20	3.3%
5	Japan	13	2.1%
6	Netherlands	13	2.1%
7	France	12	2%
8	Indonesia	10	1.6%
9	Canada	8	1.3%
10	Russia	8	1.3%
11	Singapore	6	1%
12	Australia	6	1%
13	Hong Kong	6	1%
14	Cyprus	4	0.7%
15	Malaysia	4	0.7%
16	Romania	4	0.7%
17	Philippines	3	0.5%
18	Thailand	3	0.5%
19	Turkey	3	0.5%
20	Ukraine	3	0.5%
21	Ireland	3	0.5%
22	Italy	3	0.5%
23	Kazakhstan	2	0.3%
24	Bulgaria	2	0.3%
25	South Africa	2	0.3%
26	Taiwan	2	0.3%
27	Poland	2	0.3%
28	Serbia	2	0.3%
29	Portugal	1	0.2%
30	Norway	1	0.2%
31	Pakistan	1	0.2%
32	Argentina	1	0.2%
33	Egypt	1	0.2%
34	India	1	0.2%
35	Kenya	1	0.2%
36	Moldova, Republic of	1	0.2%
37	Jordan	1	0.2%