Rank	Countries/Territories	Count	Percent
1	China	745	41.3%
2	United States	611	33.9%
3	Germany	136	7.5%
4	Netherlands	116	6.4%
5	France	49	2.7%
6	Japan	37	2.1%
7	Singapore	21	1.2%
8	United Kingdom	15	0.8%
9	Canada	11	0.6%
10	Hong Kong	6	0.3%
11	Ireland	6	0.3%
12	South Africa	5	0.3%
13	Russia	4	0.2%
14	Korea, Republic of	4	0.2%
15	Cyprus	4	0.2%
16	Bangladesh	4	0.2%
17	Argentina	3	0.2%
18	Bulgaria	3	0.2%
19	Nigeria	3	0.2%
20	Philippines	3	0.2%
21	Romania	3	0.2%
22	Slovenia	2	0.1%
23	Malaysia	2	0.1%
24	Mongolia	2	0.1%
25	Iran, Islamic Republic of	2	0.1%
26	Greece	2	0.1%
27	Latvia	1	0.1%
28	Brazil	1	0.1%
29	Ecuador	1	0.1%
30	Norway	1	0.1%
31	Ukraine	1	0.1%