Rank	Countries/Territories	Count	Percent
1	China	632	43.8%
2	United States	492	34.1%
3	Germany	105	7.3%
4	Canada	66	4.6%
5	Netherlands	23	1.6%
6	Japan	17	1.2%
7	France	16	1.1%
8	Singapore	11	0.8%
9	South Africa	8	0.6%
10	Ukraine	7	0.5%
11	Norway	6	0.4%
12	Australia	6	0.4%
13	India	5	0.3%
14	Iran, Islamic Republic of	4	0.3%
15	Hong Kong	4	0.3%
16	Argentina	4	0.3%
17	Cyprus	4	0.3%
18	Mongolia	4	0.3%
19	Mexico	3	0.2%
20	Korea, Republic of	3	0.2%
21	Poland	3	0.2%
22	Brazil	3	0.2%
23	Austria	2	0.1%
24	Bangladesh	2	0.1%
25	Ireland	2	0.1%
26	Pakistan	2	0.1%
27	Panama	2	0.1%
28	Malaysia	1	0.1%
29	Russia	1	0.1%
30	Indonesia	1	0.1%
31	Hungary	1	0.1%
32	Greece	1	0.1%
33	Denmark	1	0.1%