Rank	Countries/Territories	Count	Percent
1	China	287	40.1%
2	United States	238	33.2%
3	Germany	87	12.2%
4	Japan	12	1.7%
5	Korea, Republic of	10	1.4%
6	Norway	10	1.4%
7	Singapore	10	1.4%
8	France	7	1%
9	Netherlands	6	0.8%
10	Ukraine	4	0.6%
11	Ireland	4	0.6%
12	Brazil	4	0.6%
13	Canada	3	0.4%
14	Australia	3	0.4%
15	Zimbabwe	3	0.4%
16	Turkey	3	0.4%
17	Saudi Arabia	2	0.3%
18	Serbia	2	0.3%
19	United Kingdom	2	0.3%
20	Viet Nam	2	0.3%
21	Greece	2	0.3%
22	Hong Kong	2	0.3%
23	Cyprus	2	0.3%
24	Moldova, Republic of	2	0.3%
25	Jordan	2	0.3%
26	Egypt	1	0.1%
27	India	1	0.1%
28	Indonesia	1	0.1%
29	Argentina	1	0.1%
30	Philippines	1	0.1%
31	Portugal	1	0.1%
32	Russia	1	0.1%