Rank	Countries/Territories	Count	Percent
1	China	209	34.5%
2	United States	189	31.2%
3	Germany	47	7.8%
4	India	31	5.1%
5	Japan	20	3.3%
6	Korea, Republic of	15	2.5%
7	Netherlands	12	2%
8	France	10	1.7%
9	Switzerland	10	1.7%
10	Canada	9	1.5%
11	Ireland	8	1.3%
12	Indonesia	5	0.8%
13	Ukraine	4	0.7%
14	Serbia	3	0.5%
15	Singapore	3	0.5%
16	Poland	3	0.5%
17	Czech Republic	3	0.5%
18	Argentina	2	0.3%
19	Australia	2	0.3%
20	Colombia	2	0.3%
21	Libya	2	0.3%
22	Mongolia	2	0.3%
23	South Africa	2	0.3%
24	United Kingdom	2	0.3%
25	Thailand	1	0.2%
26	Israel	1	0.2%
27	Russia	1	0.2%
28	Pakistan	1	0.2%
29	Philippines	1	0.2%
30	Malaysia	1	0.2%
31	Iran, Islamic Republic of	1	0.2%
32	Hong Kong	1	0.2%
33	Croatia	1	0.2%
34	Cyprus	1	0.2%
35	Bangladesh	1	0.2%