Rank	Countries/Territories	Count	Percent
1	China	372	39.2%
2	United States	229	24.2%
3	Germany	80	8.4%
4	Singapore	62	6.5%
5	India	56	5.9%
6	Japan	24	2.5%
7	France	15	1.6%
8	Korea, Republic of	14	1.5%
9	Russia	13	1.4%
10	Canada	9	0.9%
11	United Kingdom	7	0.7%
12	Romania	6	0.6%
13	Senegal	6	0.6%
14	Australia	6	0.6%
15	Israel	6	0.6%
16	Iran, Islamic Republic of	5	0.5%
17	Ireland	5	0.5%
18	Hong Kong	5	0.5%
19	Italy	3	0.3%
20	Argentina	3	0.3%
21	Czech Republic	3	0.3%
22	Poland	3	0.3%
23	Taiwan	3	0.3%
24	Turkey	2	0.2%
25	Ukraine	1	0.1%
26	Switzerland	1	0.1%
27	Lebanon	1	0.1%
28	Mongolia	1	0.1%
29	Netherlands	1	0.1%
30	Norway	1	0.1%
31	Egypt	1	0.1%
32	Belgium	1	0.1%
33	Brazil	1	0.1%
34	Bulgaria	1	0.1%
35	Jordan	1	0.1%