Rank	Countries/Territories	Count	Percent
1	China	328	36.2%
2	United States	281	31%
3	Germany	128	14.1%
4	Canada	24	2.7%
5	Japan	18	2%
6	Netherlands	15	1.7%
7	Russia	14	1.5%
8	Singapore	10	1.1%
9	Belgium	9	1%
10	Cyprus	8	0.9%
11	France	7	0.8%
12	Spain	6	0.7%
13	Taiwan	6	0.7%
14	United Kingdom	6	0.7%
15	Australia	6	0.7%
16	Egypt	5	0.6%
17	Ukraine	4	0.4%
18	Nigeria	3	0.3%
19	Brazil	3	0.3%
20	Korea, Republic of	3	0.3%
21	Hong Kong	3	0.3%
22	Iran, Islamic Republic of	2	0.2%
23	Latvia	2	0.2%
24	Lithuania	2	0.2%
25	Denmark	2	0.2%
26	Israel	2	0.2%
27	Romania	2	0.2%
28	Portugal	1	0.1%
29	Bulgaria	1	0.1%
30	Bangladesh	1	0.1%
31	Mongolia	1	0.1%
32	Ireland	1	0.1%
33	India	1	0.1%