Rank	Countries/Territories	Count	Percent
1	China	574	43.9%
2	United States	404	30.9%
3	Germany	98	7.5%
4	France	42	3.2%
5	Japan	33	2.5%
6	Norway	19	1.5%
7	Korea, Republic of	18	1.4%
8	Netherlands	18	1.4%
9	Switzerland	14	1.1%
10	Singapore	10	0.8%
11	India	8	0.6%
12	Australia	8	0.6%
13	Canada	6	0.5%
14	Hong Kong	6	0.5%
15	Romania	6	0.5%
16	Ukraine	6	0.5%
17	United Kingdom	6	0.5%
18	Cyprus	5	0.4%
19	Turkey	4	0.3%
20	Russia	3	0.2%
21	Taiwan	3	0.2%
22	Indonesia	3	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Ireland	2	0.2%
25	Israel	2	0.2%
26	Malaysia	2	0.2%
27	Spain	2	0.2%
28	Saudi Arabia	2	0.2%
29	Argentina	1	0.1%
30	Austria	1	0.1%