Rank	Countries/Territories	Count	Percent
1	China	272	34.9%
2	United States	213	27.3%
3	Germany	81	10.4%
4	Belgium	30	3.9%
5	Netherlands	27	3.5%
6	Japan	22	2.8%
7	Ireland	13	1.7%
8	India	12	1.5%
9	Russia	11	1.4%
10	Taiwan	10	1.3%
11	Cyprus	10	1.3%
12	Canada	8	1%
13	Singapore	8	1%
14	New Zealand	8	1%
15	United Kingdom	7	0.9%
16	Korea, Republic of	6	0.8%
17	Australia	6	0.8%
18	Israel	5	0.6%
19	Italy	4	0.5%
20	France	3	0.4%
21	Philippines	3	0.4%
22	South Africa	3	0.4%
23	Saint Martin (French Part)	2	0.3%
24	Norway	2	0.3%
25	Ukraine	2	0.3%
26	Georgia	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Indonesia	1	0.1%
29	Malaysia	1	0.1%
30	Egypt	1	0.1%
31	Argentina	1	0.1%
32	Brazil	1	0.1%
33	Peru	1	0.1%
34	Switzerland	1	0.1%