Rank	Countries/Territories	Count	Percent
1	China	208	31.9%
2	United States	198	30.3%
3	Germany	77	11.8%
4	France	22	3.4%
5	Canada	21	3.2%
6	United Kingdom	16	2.5%
7	Russia	14	2.1%
8	Netherlands	12	1.8%
9	Egypt	11	1.7%
10	Sweden	8	1.2%
11	Australia	7	1.1%
12	Ireland	6	0.9%
13	Nigeria	6	0.9%
14	Portugal	5	0.8%
15	Italy	5	0.8%
16	Cyprus	4	0.6%
17	Cote D'ivoire	3	0.5%
18	Libya	3	0.5%
19	Niger	3	0.5%
20	Norway	2	0.3%
21	Pakistan	2	0.3%
22	Romania	2	0.3%
23	Singapore	2	0.3%
24	South Africa	2	0.3%
25	Switzerland	2	0.3%
26	Turkey	2	0.3%
27	Mauritius	2	0.3%
28	Ghana	2	0.3%
29	Bhutan	2	0.3%
30	Congo	2	0.3%
31	Korea, Republic of	1	0.2%
32	Lebanon	1	0.2%