Rank	Countries/Territories	Count	Percent
1	United States	546	43%
2	China	448	35.2%
3	Germany	99	7.8%
4	Japan	29	2.3%
5	France	22	1.7%
6	Portugal	15	1.2%
7	Netherlands	14	1.1%
8	Korea, Republic of	13	1%
9	India	11	0.9%
10	United Kingdom	8	0.6%
11	Spain	7	0.6%
12	Singapore	6	0.5%
13	Cyprus	5	0.4%
14	Australia	5	0.4%
15	Argentina	4	0.3%
16	Canada	4	0.3%
17	Hong Kong	4	0.3%
18	Ireland	4	0.3%
19	Ghana	3	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Czech Republic	2	0.2%
22	Croatia	2	0.2%
23	Belgium	2	0.2%
24	Brazil	2	0.2%
25	Philippines	2	0.2%
26	Latvia	2	0.2%
27	Mongolia	2	0.2%
28	Turkey	2	0.2%
29	Ukraine	1	0.1%
30	Sweden	1	0.1%
31	Taiwan	1	0.1%
32	Russia	1	0.1%
33	Bangladesh	1	0.1%
34	Georgia	1	0.1%