Rank	Countries/Territories	Count	Percent
1	United States	285	34.9%
2	China	267	32.7%
3	Germany	61	7.5%
4	Italy	24	2.9%
5	Japan	21	2.6%
6	Korea, Republic of	18	2.2%
7	France	16	2%
8	Netherlands	16	2%
9	Australia	13	1.6%
10	Malaysia	13	1.6%
11	Ireland	10	1.2%
12	Argentina	10	1.2%
13	Singapore	10	1.2%
14	Hong Kong	7	0.9%
15	Cyprus	6	0.7%
16	Finland	4	0.5%
17	Iran, Islamic Republic of	4	0.5%
18	United Kingdom	4	0.5%
19	Mongolia	3	0.4%
20	Russia	3	0.4%
21	Norway	3	0.4%
22	Poland	2	0.2%
23	New Zealand	2	0.2%
24	Turkey	2	0.2%
25	India	2	0.2%
26	Mexico	2	0.2%
27	Canada	2	0.2%
28	Austria	1	0.1%
29	Bangladesh	1	0.1%
30	Ecuador	1	0.1%
31	Moldova, Republic of	1	0.1%
32	Romania	1	0.1%
33	Switzerland	1	0.1%
34	Taiwan	1	0.1%