Rank	Countries/Territories	Count	Percent
1	China	507	43.7%
2	United States	304	26.2%
3	Germany	106	9.1%
4	Netherlands	32	2.8%
5	Japan	26	2.2%
6	France	22	1.9%
7	Russia	16	1.4%
8	Taiwan	14	1.2%
9	United Kingdom	14	1.2%
10	Singapore	13	1.1%
11	Ireland	12	1%
12	Korea, Republic of	10	0.9%
13	India	10	0.9%
14	Egypt	10	0.9%
15	Denmark	9	0.8%
16	Hong Kong	7	0.6%
17	Brazil	6	0.5%
18	Iraq	5	0.4%
19		4	0.3%
20	Australia	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	Cyprus	3	0.3%
23	Pakistan	3	0.3%
24	Poland	2	0.2%
25	Serbia	2	0.2%
26	South Africa	2	0.2%
27	Lithuania	2	0.2%
28	Canada	2	0.2%
29	Bangladesh	1	0.1%
30	Argentina	1	0.1%
31	Indonesia	1	0.1%
32	Mongolia	1	0.1%
33	Nigeria	1	0.1%
34	Norway	1	0.1%
35	Kenya	1	0.1%
36	Switzerland	1	0.1%
37	Turkey	1	0.1%