Rank	Countries/Territories	Count	Percent
1	China	332	37%
2	United States	312	34.8%
3	Germany	64	7.1%
4	France	37	4.1%
5	Netherlands	31	3.5%
6	Romania	23	2.6%
7	Singapore	14	1.6%
8	Japan	11	1.2%
9	United Kingdom	7	0.8%
10	Spain	6	0.7%
11	Iran, Islamic Republic of	6	0.7%
12	India	6	0.7%
13	Cyprus	6	0.7%
14	Australia	6	0.7%
15	Canada	4	0.4%
16	Hong Kong	4	0.4%
17	Qatar	3	0.3%
18	Malaysia	2	0.2%
19	New Zealand	2	0.2%
20	Serbia	2	0.2%
21	Tunisia	2	0.2%
22	Ukraine	2	0.2%
23	Indonesia	2	0.2%
24	Kazakhstan	2	0.2%
25	Chile	2	0.2%
26	Argentina	2	0.2%
27	Egypt	2	0.2%
28	Finland	1	0.1%
29	Albania	1	0.1%
30	Korea, Republic of	1	0.1%
31	Thailand	1	0.1%
32	Poland	1	0.1%